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1. The time of day immediately following sunset
   "he loved the dusk";
   - twilight, gloaming, gloam [archaic], nightfall, evenfall, fall, crepuscule, crepuscle

1. Become dusk

Derived forms: dusked, dusks, dusking

Type of: darken, hour, time of day

Part of: eve, even, evening, eventide

Encyclopedia: Dusk, West Virginia