Looking for the meaning or definition of the word day for night? Here's what it means.
Noun
(film) A cinematographictechnique in which a crew films in a high-contrast situation, typically in the early morning or late afternoon, with a bluefilter, causing the scene to look as if it were shot in moonlight.
Adverb
(cinematography) In the daytime, with a blue filter, causing the scene to look as if it were shot in moonlight.