late night

noun (1)

Definition of late night

(Entry 1 of 3)

: a night when a person stays awake until a late hour We're tired today because we had a late night last night.

late-night

adjective

Definition of late-night (Entry 2 of 3)

: happening or appearing late at night late-night television

late night

noun (2)

Definition of late night (Entry 3 of 3)

: a night in which one stays up late I had a late night last night.