twilight
/ˈtwaɪˌlaɪt/ noun, adjective, verb
Forms twilights twilighting twilit twilighted
- noun The soft light in the sky seen before the rising and (especially) after the setting of the sun, occasioned by the illumination of the earth’s atmosphere by the direct rays of the sun and their reflection on the earth. “I could just make out her face in the twilight.”
- noun The time when said light is visible; the period between daylight and darkness. “It was twilight by the time I got back home.”
- noun Any faint light through which something is seen.
- noun (astronomy) The time when the sun is less than 18° below the horizon.
- noun (figurative, by extension) An in-between or fading condition through which something is perceived. “The twilight of one's life”
- adjective Pertaining to or resembling twilight; faintly illuminated; obscure.
- adjective Synonym of mesopelagic (“Describing the pelagic zone of the ocean between the photic epipelagic and the aphotic bathypelagic zones, characterized by very minimal light.”) “twilight zone”
- verb (transitive, poetic) To illuminate faintly.
Synonyms
half-light blue hour gloaming crepuscule crepusculum dimmet evenglome glooming tweenlight mesopelagic dusk gloam nightfall evenfall fall crepuscle dusky twilit
Etymology
From Middle English twilight, twyelyghte, equivalent to twi- (“double, half-”) + light, literally ‘second light, half-light’. Cognate to Scots twa licht, twylicht, twielicht (“twilight”), Low German twilecht, twelecht (“twilight”), Dutch tweelicht (“twilight, dusk”), German Zwielicht (“twilight, dusk”). Compare Old English twēone lēoht (“twilight”).
Webster’s 1913
- noun The light perceived before the rising, and after the setting, of the sun, or when the sun is less than 18º below the horizon, occasioned by the illumination of the earth's atmosphere by the direct rays of the sun and their reflection on the earth.
- noun faint light; a dubious or uncertain medium through which anything is viewed.
- adjective Seen or done by twilight. Milton.
- adjective Imperfectly illuminated; shaded; obscure.
Etymology [OE. twilight, AS. twi- (see Twice) + leóht light; hence the sense of doubtful or half light; cf. LG. twelecht, G. zwielicht. See Light.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “twilight”, CC BY-SA 4.0. Details