From WordNet (r) 3.0 (2006): dusk n 1: the time of day immediately following sunset; "he loved the twilight"; "they finished before the fall of night" [syn: twilight, dusk, gloaming, gloam, nightfall, evenfall, fall, crepuscule, crepuscle] v 1: become dusk
dusk n 1: the time of day immediately following sunset; "he loved the twilight"; "they finished before the fall of night" [syn: twilight, dusk, gloaming, gloam, nightfall, evenfall, fall, crepuscule, crepuscle] v 1: become dusk