Dictionary 1. (v. i.) To begin to grow dark; to grow dusky.2. (v. i.) To be sullen or morose. 3. (n.) The twilight; gloaming. Thesaurus alpenglow aurora brown of dusk brownness candlelight candlelighting cocklight dawnlight dusk duskingtide first light foredawn gloam gloaming glooming glow half-light morning twilight owllight the small hours twilight |