- Ciconiidae (bird family)
stork, (family Ciconiidae), any of about 20 species of long-necked large birds constituting the family Ciconiidae (order Ciconiiformes), related to the herons, flamingos, and ibises. Storks range from about 60 cm to more than 150 cm (2 to 5 feet) in height. All or part of the head and upper neck
- ciconiiform (bird)
ciconiiform, (order Ciconiiformes), any member of the five or six families of storklike birds: herons and bitterns (Ardeidae), the shoebill (sole species of the Balaenicipitidae), the hammerhead (sole species of the Scopidae), typical storks and wood storks (Ciconiidae), ibis and spoonbills
- Ciconiiformes (bird)
ciconiiform, (order Ciconiiformes), any member of the five or six families of storklike birds: herons and bitterns (Ardeidae), the shoebill (sole species of the Balaenicipitidae), the hammerhead (sole species of the Scopidae), typical storks and wood storks (Ciconiidae), ibis and spoonbills
- Cicotte, Eddie (American baseball player)
Black Sox Scandal: The accused players were pitchers Eddie Cicotte and Claude (“Lefty”) Williams, first baseman Arnold (“Chick”) Gandil, shortstop Charles (“Swede”) Risberg, third baseman George (“Buck”) Weaver, outfielders Joe (“Shoeless Joe”) Jackson and Oscar (“Happy”) Felsch, and utility infielder
- Cicuta (plant)
water hemlock, (genus Cicuta), genus of four species of poisonous plants in the parsley family (Apiaceae), common throughout the north temperate zone. Water hemlocks typically grow in wet, marshy places and are often confused with nonpoisonous members of the family, such as wild carrots or
- Cicuta maculata (plant)
water hemlock: …in North America is the common water hemlock (C. maculata), also known as cowbane or musquash root, which grows to about 2.5 metres (8 feet) tall. It has divided leaves and clusters of white flowers.
- Cicuta virosa (plant)
water hemlock: In Europe northern water hemlock (Cicuta virosa) is the commonly known species; it is a tall perennial herb. The best-known species in North America is the common water hemlock (C. maculata), also known as cowbane or musquash root, which grows to about 2.5 metres (8 feet) tall.…
- cicutoxin (toxin)
water hemlock: The plants contain cicutoxin, which rapidly acts on the central nervous system; the roots are especially toxic, though ingestion of any part of the plants can be lethal for humans and cattle.
- CID (astronomy)
telescope: Charge-coupled devices: Another similar device, the charge injection device, is sometimes employed. The basic difference between the CID and the CCD is in the way the electric charge is transferred before it is recorded; however, the two devices may be used interchangeably as far as astronomical work is concerned.
- CID (British police organization)
Scotland Yard: …Scotland Yard set up its Criminal Investigation Department (CID) in 1878. The CID initially was a small force of plainclothes detectives who gathered information on criminal activities.
- Cid, Der (opera by Cornelius)
Peter Cornelius: He wrote two other operas, Der Cid (1865; libretto adapted by him from the play by Pierre Corneille) and Gunlöd (libretto adapted from the Edda), which was completed after his death by Carl Hoffbauer and Eduard Lassen and produced in 1891.
- Cid, El (film by Mann [1961])
El Cid, American-Italian epic film, released in 1961, that told the story of the 11th-century Spanish hero. Although known for his fierce tactics on the battlefield, El Cid (“The Lord”; played by Charlton Heston) is depicted as a man who values peace and pragmatism over violence during a time when
- Cid, El (Castilian military leader)
El Cid was a Castilian military leader and national hero. His popular name, El Cid (from Spanish Arabic al-sīd, “lord”), dates from his lifetime. Rodrigo Díaz’s father, Diego Laínez, was a member of the minor nobility (infanzones) of Castile. But the Cid’s social background was less unprivileged
- Cid, Le (work by Corneille)
Le Cid, five-act verse tragedy about the national hero of Spain by Pierre Corneille, performed and published in 1637. It is regarded as the first classical tragedy of French theatre and one of Corneille’s finest plays. Initially issued as a tragicomedy, Le Cid proved an immense popular success. It
- Cid, The (Castilian military leader)
El Cid was a Castilian military leader and national hero. His popular name, El Cid (from Spanish Arabic al-sīd, “lord”), dates from his lifetime. Rodrigo Díaz’s father, Diego Laínez, was a member of the minor nobility (infanzones) of Castile. But the Cid’s social background was less unprivileged
- Cid, The (work by Corneille)
Le Cid, five-act verse tragedy about the national hero of Spain by Pierre Corneille, performed and published in 1637. It is regarded as the first classical tragedy of French theatre and one of Corneille’s finest plays. Initially issued as a tragicomedy, Le Cid proved an immense popular success. It
- Cidade Baixa (district, Lisbon, Portugal)
Lisbon: City layout: …of Lisbon’s central district, the Cidade Baixa (“Lower City”). The Baixa was completely rebuilt after the earthquake in 1755 under the supervision of Joseph I’s prime minister, Sebastião de Carvalho, later the marquês de Pombal. The streets are laid out in a grid pattern broken by spacious squares. A series…
- Cidade de Minas (Brazil)
Belo Horizonte, city, southern Minas Gerais estado (state), southeastern Brazil. It lies on the western slope of the Espinhaço Mountains, at an elevation of 2,720 feet (830 metres). The first of Brazil’s planned cities, Belo Horizonte occupies a wide plateau encircled by the Curral del Rey
- Cidade de São Sebastião do Rio de Janeiro (Brazil)
Rio de Janeiro, city and port, capital of the estado (state) of Rio de Janeiro, Brazil. It is located on the Atlantic Ocean, in the southeastern part of the tropical zone of South America, and is widely recognized as one of the world’s most beautiful and interesting urban centres. Although Rio de
- Cidade Velha (Cabo Verde)
Cabo Verde: Early and colonial history: In addition, the prosperity of Ribeira Grande attracted pirates, who attacked the city in 1541. The English later attacked it twice—in 1585 and 1592—the first time under the command of Sir Francis Drake. After a French attack in 1712, it was decided to move the capital to Praia. With the…
- Cidade, Jõao (Portuguese monk)
Saint John of God ; canonized 1690; feast day March 8) was the founder of the Hospitaller Order of St. John of God (Brothers Hospitallers), a Roman Catholic religious order of nursing brothers. In 1886 Pope Leo XIII declared him patron of hospitals and the sick. Formerly a shepherd and soldier, he
- Cidenas (Babylonian astronomer and mathematician)
Kidinnu was a Babylonian astronomer who may have been responsible for what modern scholars call System B, a Babylonian theory that described the speed of the Moon’s motion around the zodiac as increasing gradually and then decreasing gradually in the course of a month, following a regular sawtooth
- cider (beverage)
cider, the expressed juice of a fruit—typically apples—used as a beverage. Pears that are used in this manner produce a cider better known as perry. In most European countries the name is restricted to fermented juice. In North America the freshly expressed juice that has not been subjected to any
- Cider House Rules, The (novel by Irving)
The Cider House Rules, novel by John Irving, published in 1985. One of Irving’s most political and controversial novels, openly Dickensian in its broad scope, The Cider House Rules explores the contentious issue of abortion, as well as those of addiction, racism, and rejection. Dr. Wilbur Larch,
- Cider House Rules, The (film by Hallström [1999])
Michael Caine: …his second best-supporting-actor Oscar for The Cider House Rules (1999) and was nominated as best actor for his performance as a conflicted British journalist in Vietnam in The Quiet American (2002).
- Cider With Rosie (work by Lee)
Cider With Rosie, autobiographical novel by Laurie Lee, published in 1959. An account of the author’s blissful childhood in an isolated village, the book was as instant classic, widely read in British schools. The book nostalgically evokes the simplicity and innocence of a vanished rural world amid
- CIE (color system)
colour: Tristimulus measurement and chromaticity diagrams: …the Commission Internationale d’Éclairage (CIE) in 1931, the chromaticity diagram is based on the values x, y, and z, where x = X/(X + Y + Z), y = Y/(X + Y + Z), and z = Z/(X + Y + Z). Note that x + y + z…
- CIE (Irish state company)
Ireland: Roads and railways: The Irish Transport System (Córas Iompair Éireann) has financial control over three autonomous operating companies—Irish Rail (Iarnród Éireann), Dublin Bus (Bus Átha Cliath), and Irish Bus (Bus Éireann). An electrified commuter rail system, the Dublin Area Rapid Transport, opened in Dublin in 1984. There are rail…
- Ciechanover, Aaron J. (Israeli biochemist)
Aaron J. Ciechanover is an Israeli biochemist who shared the 2004 Nobel Prize for Chemistry with Avram Hershko and Irwin Rose for their joint discovery of the mechanism by which the cells of most living organisms cull unwanted proteins. Ciechanover received an M.D. (1974) from Hebrew
- Ciechanów (Poland)
Ciechanów, city, Mazowieckie województwo (province), east-central Poland. It is located in the Ciechanów Highlands on the Łydynia waterway, the Wkra River inlet, and the Warsaw-Gdańsk railway line, in a fertile agricultural area that produces wheat, rye, sugar beets, and potatoes. A walled city
- Ciego de Ávila (Cuba)
Ciego de Ávila, city, east-central Cuba, located about 20 miles (32 km) southwest of Morón. Ciego de Ávila is a major commercial, manufacturing, and transportation centre for the surrounding agricultural and pastoral lands, which are known primarily for sugarcane, although tropical fruits, beeswax
- cielito (poetic form)
cielito, a poetic form associated with gaucho literature, consisting of an octosyllabic quatrain written in colloquial language and rhyming in the second and fourth lines. The Uruguayan poet Bartolome Hidalgo was especially known for his poems in this form. The form takes its name from the frequent
- cielo è rosso, Il (work by Berto)
Italian literature: Social commitment and the new realism: … (Il cielo è rosso [1947; The Sky Is Red] and Guerra in camicia nera [1955; “A Blackshirt’s War”]) and by Mario Rigoni Stern (Il sergente nella neve [1952; The Sergeant in the Snow]). By contrast, there were humorous recollections of provincial life under fascism—for example, Mario Tobino’s Bandiera nera (1950;
- Ciemna Cave (cave, Poland)
Małopolskie: Geography: …including the 755-foot- (230-metre-) long Ciemna Cave, which bears traces of human settlement dating back more than 100,000 years; and Pieniny National Park, the site of the spectacular Dunajec River Gorge, cut by the Dunajec River, which spills into the spa town of Szczawnica, a much-frequented health resort. Mineral springs…
- Cien años de soledad (novel by García Márquez)
One Hundred Years of Solitude, novel by Gabriel García Márquez, published in Spanish as Cien años de soledad in 1967. It is considered the author’s masterpiece and the foremost example of his style of magic realism. SUMMARY: “Many years later, as he faced the firing squad, Colonel Aurelio Buendía
- Ciénaga (Colombia)
Ciénaga, city, Caribbean port, northern Colombia, at the foothills of the Santa Marta Mountains. First called Aldea Grande (“Large Village”) by Fernandez Enciso in 1518, it was renamed for the nearby Great Swamp (Ciénaga Grande) of Santa Marta, a Caribbean inlet in the alluvial lowlands of the
- Cienfuegos (Cuba)
Cienfuegos, city and port, central Cuba. One of the country’s chief ports, it stands on a broad, level peninsula opposite the narrow entrance to the sheltered Cienfuegos Bay on the Caribbean Sea. The bay was visited by Christopher Columbus in 1494 but attracted no permanent settlement until 1738;
- Cienfuegos (province, Cuba)
Cuba: Soils of Cuba: …west of Havana to near Cienfuegos on the southern coast and lies in extensive patches in western Camagüey province, providing the basis for Cuba’s main agricultural output. Another area of fertile soil is north of Cienfuegos between the Sierra de Sancti Spíritus and the Caribbean coast. Camagüey province and the…
- Cienka kreska (novel by Zagajewski)
Adam Zagajewski: ” His second novel, Cienka kreska (1983; “The Thin Line”), explored the spiritual dilemma of the contemporary artist who is caught between the splendour and the triviality of everyday experience.
- científico (Mexican history)
científico, member of a group of officials, serving from the early 1890s in Porfirio Díaz’s regime (1876–1911) in Mexico, who were influenced by Positivism, the philosophy of the Frenchman Auguste Comte. Rejecting metaphysics, theology, and idealism as means of solving national problems, the
- ciento novelle antike, Le (collection of tales)
Italian literature: Prose: …until 1525, with the title Le ciento novelle antike [“A Hundred Old Tales”; Eng. trans. Il Novellino: The Hundred Old Tales]). The masterpiece of 13th-century prose is Dante’s Vita nuova. Though not yet completely at ease in vernacular prose, Dante combined simplicity with great delicacy and a poetic power that…
- Ciepło, zimno (novel by Zagajewski)
Adam Zagajewski: His first novel, Ciepło, zimno (1975; “Warm and Cold”), was about a young intellectual who, tormented by self-doubts and unable to accept unambiguous principles, became a servant of the police state. Zagajewski left Poland for Paris in 1982, and there his work grew more lyrical and more personal.…
- Cierpinski, Waldemar (East German athlete)
Waldemar Cierpinski is an East German runner, the second marathon runner (after Abebe Bikila) to win two Olympic gold medals. Originally a successful steeplechase runner, Cierpinski entered his first marathon in 1974. He was little known when he ran his fifth marathon at the 1976 Olympic Games in
- Cierva Codorniu, Juan de la (Spanish engineer)
Juan de la Cierva was a Spanish aeronautical engineer who invented the autogiro, an aircraft in which lift is provided by a freely rotating rotor and which served as the forerunner of the helicopter. Although trained as a civil engineer, Cierva became interested in aviation early in his youth.
- Cierva, Juan de la (Spanish engineer)
Juan de la Cierva was a Spanish aeronautical engineer who invented the autogiro, an aircraft in which lift is provided by a freely rotating rotor and which served as the forerunner of the helicopter. Although trained as a civil engineer, Cierva became interested in aviation early in his youth.
- Cieszyn (Poland)
Cieszyn, city, Śląskie województwo (province), southern Poland. It is located on the Olza River in the foothills of the Carpathian Mountains. Situated on the Polish-Czech border, the city is essentially divided by the Olza; the newer Czech side is known as Český Těšín. A primary Polish Silesian
- Cieszyn (region, Europe)
Teschen, eastern European duchy centred on the town of Teschen (Cieszyn; q.v.) that was contested and then divided by Poland and Czechoslovakia after World War I. Originally a principality linked to the Polish duchy of Silesia, Teschen was attached with Silesia to the Bohemian crown in 1335; in
- Cieza (city, Spain)
Cieza, city, north-central Murcia provincia (province) and comunidad autónoma (autonomous community), southeastern Spain. It lies northwest of Murcia city, on the right bank of the Segura River, which supplies hydroelectric power to Cieza. Local products include esparto fibre, oranges, knit goods,
- Cieza de León, Pedro de (Spanish historian)
Latin American architecture: The first Spanish viceroyalties and their capitals: In 1553 the conquistador Pedro de Cieza de León stated: “At Cuzco the buildings commence on the sides of a high hill and extend over a wide plain. The city has long wide streets and very large squares. For Cuzco, with regard to the Inca Empire, was another Rome…
- CIF (accounting)
international payment and exchange: The current account: …on a CIF basis (including cost, insurance, and freight to the point of destination). This swells the import figures relative to the export figures by the amount of the insurance and freight included. The reason for this practice has been that in many countries the trade statistics have been based…
- cifra (Spanish music)
tablature: In Spanish keyboard tablature (called cifras, “numbers”), each line of the staff represented a different voice part of the music. In the most commonly used system, numbers from 1 to 7 indicated the notes of the musical scale. Sharps and flats were printed above the number when necessary, and signs…
- çiftlick (land tenure)
Bosnia and Herzegovina: Ottoman Bosnia: …private estate known as a çiftlik, in response to the imperial treasury’s need for cash instead of old-style feudal service. The conditions of work demanded of the peasants on these estates were usually much more severe, and these peasants tended increasingly to be Christians, since Muslim peasants were able to…
- çiftlik (land tenure)
Bosnia and Herzegovina: Ottoman Bosnia: …private estate known as a çiftlik, in response to the imperial treasury’s need for cash instead of old-style feudal service. The conditions of work demanded of the peasants on these estates were usually much more severe, and these peasants tended increasingly to be Christians, since Muslim peasants were able to…
- Ciganos (people)
Roma, an ethnic group of traditionally itinerant people who originated in northern India but live in modern times worldwide, principally in Europe. Most Roma speak some form of Romany, a language closely related to the modern Indo-European languages of northern India, as well as the major language
- Cigánské melodie (work by Dvořák)
Gypsy Melodies, Op. 55, song cycle by Bohemian composer Antonín Dvořák, with text by Czech poet Adolf Heyduk (1835–1923), celebrating the freedom of Roma (Gypsy) life. The song cycle was written for Gustav Walter, a tenor at Vienna’s Hofoper (Court Opera; precursor to the Staatsoper). Each of the
- Cigány (people)
Roma, an ethnic group of traditionally itinerant people who originated in northern India but live in modern times worldwide, principally in Europe. Most Roma speak some form of Romany, a language closely related to the modern Indo-European languages of northern India, as well as the major language
- cigar
cigar, cylindrical roll of tobacco for smoking, consisting of cut tobacco filler in a binder leaf with a wrapper leaf rolled spirally around the bunch. Wrapper leaf, the most expensive leaf used in cigars, must be strong, elastic, silky in texture, and even in colour; it must have a pleasant
- cigar flower (plant)
Cuphea: ignea), commonly called the cigar flower, grows 20–37 cm tall and has lance-shaped leaves. The tubular flowers are reddish, with a dark ring near the tip and an ashy-white mouth.
- cigar shark (fish)
cookiecutter shark, either of two species of living sharks classified as part of the genus Isistius, in the family Dalatiidae, named for their tendency to excise cookie cutter-shaped plugs of flesh from the larger marine animals they feed upon. Whereas the biology and distribution of the smalltooth
- cigar-box cedar (tree)
cigar-box cedar, (Cedrela odorata), tropical American timber tree, of the mahogany family (Meliaceae), prized for its aromatic wood, hence its name. Its small flowers are borne in branched clusters, and each fruit is a capsule containing many winged seeds. Other species of the genus Cedrela such as
- cigarette
cigarette, paper-wrapped roll of finely cut tobacco for smoking; modern cigarette tobacco is usually of a milder type than cigar tobacco. The Aztecs smoked a hollow reed or cane tube stuffed with tobacco. Other natives of Mexico, Central America, and parts of South America crushed tobacco leaves
- cigarillo
cigarette: …man’s smokes were known as cigarrillos (Spanish: “little cigars”). Late in the 18th century they acquired respectability and their use spread to Italy and Portugal; they were carried by Portuguese traders to the Levant and Russia. French and British troops in the Napoleonic Wars became familiar with them; the French…
- Cigarrales de Toledo (work by Tirso de Molina)
Tirso de Molina: …his dramas appeared in his Cigarrales de Toledo (1621; “Weekend Retreats of Toledo”), a set of verses, tales, plays, and critical observations that, arranged after the Italian fashion in a picturesque framework, affect to provide a series of summer recreations for a group of friends. Otherwise his extant output of…
- Cigatoo (island, The Bahamas)
The Bahamas: Relief and soils: Eleuthera and Long Island (230 square miles [596 square km]) have the greatest number of hills exceeding 100 feet (30 metres). The highest point in The Bahamas, Mount Alvernia, at 206 feet (63 metres), is on Cat Island (150 square miles [388 square km]). Beneath…
- Cignani, Carlo (Italian painter)
Carlo Cignani was the last important painter to carry on the Bolognese Baroque tradition in his use of ample, generalized forms, fluent compositions, deep colours, and blended contrasts of light and shadow. Although trained in Bologna, mainly under Francesco Albani, he was chiefly influenced by
- Cigoli, Ludovico (Italian artist and poet)
Ludovico Cigoli was an Italian painter, architect, and poet whose work reflected the many crosscurrents in Italian art between the decline of Michelangelesque Mannerism and the beginnings of the Baroque. Cigoli worked both in Florence and in Rome. In Florence he worked with the late-Mannerist
- Cigoli, Ludovico Cardi da (Italian artist and poet)
Ludovico Cigoli was an Italian painter, architect, and poet whose work reflected the many crosscurrents in Italian art between the decline of Michelangelesque Mannerism and the beginnings of the Baroque. Cigoli worked both in Florence and in Rome. In Florence he worked with the late-Mannerist
- Cigrand, Bernard J. (American teacher)
Flag Day: Bernard J. Cigrand, a Wisconsin schoolteacher, in 1885 urged his students to observe June 14 as “Flag Birthday.” He later wrote an essay published in a Chicago newspaper that urged Americans to proclaim this date as the day to celebrate the flag. In 1888 William…
- CIGS solar cell (technology)
CIGS solar cell, thin-film photovoltaic device that uses semiconductor layers of copper indium gallium selenide (CIGS) to absorb sunlight and convert it into electricity. Although CIGS solar cells are considered to be in the early stages of large-scale commercialization, they can be produced by
- ciguatera (pathology)
algae: Toxicity: Ciguatera is a disease of humans caused by consumption of tropical fish that have fed on the alga Gambierdiscus or Ostreopsis. Unlike many other algal toxins, ciguatoxin and maitotoxin are concentrated in finfish rather than shellfish. Levels as low as one part per billion in…
- ciguatoxin (poison)
algae: Toxicity: Unlike many other algal toxins, ciguatoxin and maitotoxin are concentrated in finfish rather than shellfish. Levels as low as one part per billion in fish can be sufficient to cause human intoxication.
- Cihannüma (work by Neşri)
Neşri: His Cihannüma (“The Cosmorama”) was, as the title suggests, designed to be a universal history. The sixth part, the longest section of which is devoted to a history of the Ottoman dynasty, was presented to Sultan Bayezid II and is the only part extant. Neşri relied…
- Cihuateteo (Aztec religion)
pre-Columbian civilizations: Mythology of death and afterlife: …first child and thus became Cihuateteo, “Divine Women.”
- CII (Indian trade association)
Confederation of Indian Industry (CII), trade association representing the interests of Indian businesses in various sectors, chiefly including engineering, manufacturing, consulting, and services. The organization was founded as the Engineering and Iron Trades Association (EITA) in 1895. It
- Ciidae (insect)
coleopteran: Annotated classification: Family Ciidae (minute tree-fungus beetles) Occur under bark, in wood, or in dry woody fungi; about 360 species; widely distributed. Family Melandryidae (false darkling beetles) Usually found under bark or logs; examples Penthe, Osphya; about 400 species in woodlands of temperate regions.
- CIIR (rubber)
butyl rubber: …IIR to make BIIR or CIIR (known as halobutyls). The properties of these polymers are similar to those of IIR, but they can be cured more rapidly and with different and smaller amounts of curative agents. As a result, BIIR and CIIR can be cocured more readily in contact with…
- Cilacap (Indonesia)
Cilacap, port city, Central Java (Jawa Tengah) propinsi (or provinsi; province), Indonesia. It is situated on the southern coast of Java on the Indian Ocean. Its harbour is formed by the long, narrow Kambangan Island, which affords protection from the monsoon seas and swells of the ocean. The
- cilantro (herb and spice)
coriander, (Coriandrum sativum), feathery annual plant of the parsley family (Apiaceae), parts of which are used as both an herb and a spice. Native to the Mediterranean and Middle East regions, the plant is widely cultivated in many places worldwide for its culinary uses. Its dry fruits and seeds,
- Cilaos (Réunion)
climate: Amounts and variability: …recorded at the village of Cilaos, Réunion, in the Indian Ocean on March 15–16, 1952. The lowest recorded rainfall in the world occurred at Arica, a port city in northern Chile. An annual average, taken over a 43-year period, was only 0.5 mm (0.02 inch).
- Cilea, Francesco (Italian composer)
Francesco Cilea was an Italian composer whose operas are distinguished by their melodic charm. While studying at the Naples Conservatory, Cilea produced an opera, Gina, which secured for him a commission from a publisher. His first important work, L’Arlesiana (1897), after Alphonse Daudet, was the
- cilia (biology)
cilium, short eyelashlike filament that is numerous on tissue cells of most animals and provides the means for locomotion of protozoans of the phylum Ciliophora. Cilia may be fused in short transverse rows to form membranelles or in tufts to form cirri. Capable of beating in unison, cilia move
- ciliaris muscle (anatomy)
ciliaris muscle, muscle of the ciliary body of the eye, between the sclera (white of the eye) and the fine ligaments that suspend the lens. It is composed of both longitudinal and circular fibres and serves to change the shape of the lens, enabling the eye to focus upon near or distant
- ciliary body (anatomy)
human eye: The uvea: The ciliary body is the forward continuation of the choroid. It is a muscular ring, triangular in horizontal section, beginning at the region called the ora serrata and ending, in front, as the root of the iris. The surface is thrown into folds, called ciliary processes,…
- ciliary epithelium (anatomy)
human eye: The epithelia: …body, so that by the ciliary epithelium is meant the two layers of cells that are the embryological equivalent of the retinal pigment epithelium and the receptor layer (rods and cones) of the retina. This unpigmented layer of the ciliary epithelium is continued forward over the back of the iris,…
- ciliary muscle (anatomy)
ciliaris muscle, muscle of the ciliary body of the eye, between the sclera (white of the eye) and the fine ligaments that suspend the lens. It is composed of both longitudinal and circular fibres and serves to change the shape of the lens, enabling the eye to focus upon near or distant
- ciliate (eukaryote)
ciliate, any member of the protozoan phylum Ciliophora, of which there are some 8,000 species; ciliates are generally considered the most evolved and complex of protozoans. Ciliates are single-celled organisms that, at some stage in their life cycle, possess cilia, short hairlike organelles used
- ciliated epithelium (anatomy)
adenoids: …of the adenoids consists of ciliated epithelial cells covered by a thin film of mucus. The cilia, which are microscopic hairlike projections from the surface cells, move constantly in a wavelike manner and propel the blanket of mucus down to the pharynx proper. From that point the mucus is caught…
- Cilicia (ancient district, Anatolia)
Cilicia, ancient district of southern Anatolia, bounded on the north and west by the Taurus Mountain Range, on the east by the Anti-Taurus, and on the south by the Mediterranean Sea. It is geographically divided into two contrasting regions, the western portion being wild and mountainous and the
- Cilicia Secunda (ancient province, Anatolia)
Anazarbus: …the separate Roman province of Cilicia Secunda. Anazarbus was an archbishopric under the Byzantine Empire. After its devastation by earthquakes in the 6th century, it was rebuilt, first as Justinopolis, later as Justinianopolis.
- Cilician Armenia (medieval kingdom, Asia)
Little Armenia, kingdom established in Cilicia, on the southeast coast of Anatolia, by the Armenian Rubenid dynasty in the 12th century. The Rubenids ruled first as barons and then, from 1199 to 1226, as kings of Cilicia. Thereafter the family of Oshin, another Armenian noble, ruled as the Hethumid
- Cilician Gates Pass (pass, Turkey)
Tarsus: …the southern end of the Cilician Gates (the only major pass in the Taurus Mountains), and the excellent harbour of Rhegma, which enabled Tarsus to establish strong connections with the Levant.
- Ciliophora (eukaryote)
ciliate, any member of the protozoan phylum Ciliophora, of which there are some 8,000 species; ciliates are generally considered the most evolved and complex of protozoans. Ciliates are single-celled organisms that, at some stage in their life cycle, possess cilia, short hairlike organelles used
- ciliophoran (eukaryote)
ciliate, any member of the protozoan phylum Ciliophora, of which there are some 8,000 species; ciliates are generally considered the most evolved and complex of protozoans. Ciliates are single-celled organisms that, at some stage in their life cycle, possess cilia, short hairlike organelles used
- cilium (biology)
cilium, short eyelashlike filament that is numerous on tissue cells of most animals and provides the means for locomotion of protozoans of the phylum Ciliophora. Cilia may be fused in short transverse rows to form membranelles or in tufts to form cirri. Capable of beating in unison, cilia move
- ciliums (biology)
cilium, short eyelashlike filament that is numerous on tissue cells of most animals and provides the means for locomotion of protozoans of the phylum Ciliophora. Cilia may be fused in short transverse rows to form membranelles or in tufts to form cirri. Capable of beating in unison, cilia move
- Ciliwung (river, Indonesia)
Jakarta: …at the mouth of the Ciliwung (Liwung River), on Jakarta Bay (an embayment of the Java Sea). It is coextensive with the metropolitan district of Greater Jakarta (Jakarta Raya) and nearly coextensive with the daerah khusus ibukota (special capital district) of Jakarta—the latter also including a number of small offshore…
- Cill Airne (Ireland)
Killarney, market town in County Kerry, southwestern Ireland. It lies near the Killarney lakes, famed for their beauty, about 45 miles (70 km) north-northwest of Cork. Rising steeply to the west are Tomies Mountain and Purple Mountain (2,739 feet [835 metres]), and beyond the Gap of Dunloe are
- Cill Chainnigh (county, Ireland)
Kilkenny, county, province of Leinster, southeastern Ireland. The counties of Kilkenny and Carlow are linked for representation in the Irish Parliament, but, for local government and all administrative purposes, Kilkenny has a separate county council. The municipal borough of Kilkenny, in the
- Cill Chainnigh (Ireland)
Kilkenny, city, municipal borough, and seat of County Kilkenny, Ireland. It lies on both banks of the River Nore about 30 miles (50 km) north of Waterford. The ancient capital of the kingdom of Ossory, Kilkenny in Norman times had two townships: Irishtown, which had its charter from the bishops of
- Cill Chaoil (Northern Ireland, United Kingdom)
Kilkeel, fishing port and seaside resort, Newry, Mourne and Down district, southeastern Northern Ireland. It lies at the mouth of the River Kilkeel at the foot of the Mourne Mountains; the quarrying and dressing of Mourne granite is a local industry. A good harbour, which opened in the 1850s,