lavatory
/ˈlævəˌtori/
Brit
/ˈlævətri/
noun
plural
lavatories
/ˈlævəˌtori/
Brit
/ˈlævətri/
noun
plural
lavatories
Britannica Dictionary definition of LAVATORY
[count]
1
formal
:
a room with a toilet and sink
◊ In U.S. English, lavatory is most often used for a room in an airplane.
◊ It may also be used for a room in other kinds of public places.
◊ In British English, lavatory is most often used for a room in a public place but may also be used for a room in a home.
3
US, technical
:
a bathroom sink