(slang, transitive) To increase to an extreme degree; to make (something) go over the top.

(In both the 12-hour clock and the 24-hour clock) The start of the twelfth hour of the day; 11:00 a.m. (11:00).

The number 11,000.

Possessing eleven geometric dimensions.

(Britain) An examination formerly administered to all students in their final year of primary education, now used only in a few counties of England and Northern Ireland.

plural of eleven plus

Alternative form of eleven plus

Alternative form of film at 11

(humorous) Used after a statement that is typical or should be obvious.

(UK politics, colloquial) Synonym of 11 Downing Street