Usual nighttime Synonyms

Usual replaced

constant nighttime

Definitions for Usual

(adjective) accepted , used , or practiced by most people
(adjective) being of the type that is encountered in the normal course of events
(adjective) often observed or encountered

UN abbreviation

UN is an abbreviation for Usual Nighttime

What does UN stand for?

UN stands for "Usual Nighttime"

Nighttime replaced

usual darkness

Definitions for Nighttime

(adjective) of, relating to, or occurring in the night
(noun) the time from sunset to sunrise when there is no visible sunlight
(noun) the time after sunset and before sunrise while it is dark outside