NIGHTLONG


Meaning of NIGHTLONG in English

I. ˈ ̷ ̷ˌ ̷ ̷ adjective

Etymology: night (I) + long

: lasting the whole night

a nightlong festivity

II. adverb

: through the whole night

working nightlong to save whom they could — Newsweek

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.