The Britannica Dictionary
mobile search
Home
Ask the Editor
Word of the Day
Quizzes
Core Vocabulary
Browse the Dictionary
×
Britannica Homepage
Ask the Editor
Word of the Day
Quizzes
Core Vocabulary
Browse the Dictionary
The Britannica Dictionary
dictum
1 ENTRIES FOUND:
dictum
(noun)
dictum
/
ˈ
dɪktəm/
noun
plural
dicta
/
ˈ
dɪktə/
also
dictums
dictum
/
ˈ
dɪktəm/
noun
plural
dicta
/
ˈ
dɪktə/
also
dictums
Britannica Dictionary definition of DICTUM
[
count
]
formal
:
a statement or well-known remark that expresses an important idea or rule
A doctor must follow the
dictum
of “First, do no harm.”
[+] more examples
[-] hide examples
[+] Example sentences
[-] Hide examples
ASK THE EDITOR
What are the plural forms of
check-in
,
passerby
, and
spoonful
?
See the answer »
QUIZZES
Vocabulary Quiz
Test your word power
Take the Quiz »
Name That Thing
Take our visual quiz
Test Your Knowledge »
WORD OF THE DAY
replenish
:
to fill or build up (something) again (
somewhat formal
)
Learn More »