unnos

Etymology
Literally “a day, a night”.

Noun

 * 1) a period of one night
 * 2) an unspecified night in the past or future
 * 3)  any night

Adjective

 * 1) in one night
 * 2) accomplished in one night
 * 3)  one-night
 * 4)  in a short time
 * 5)  ephemeral