- (transitive) To illuminate, to bring light to something, to brighten.
- 1922 February, James Joyce, Ulysses, Paris: Shakespeare & Co.; Sylvia Beach, OCLC 560090630; republished London: Published for the Egoist Press, London by John Rodker, Paris, October 1922, OCLC 2297483:Episode 12, The Cyclops:
- The deafening claps of thunder and the dazzling flashes of lightning which lit up the ghastly scene testified that the artillery of heaven had lent its supernatural pomp to the already gruesome spectacle.
- 2009, President Nixon's Pilot, Jim Bell, in The Propinquity Effect →ISBN:
- When we cranked up the engine, the fire warning light lit up.
- (transitive) To show an increase in activity or mood.
- He saw Mary and his face lit up.
- (intransitive) To light a cigarette, pipe, etc.
- Smoking in this building is not allowed, so I always step outside to light up.
- (transitive) To make happy.
- (transitive, slang) To open fire on a target or group of targets.
- (chiefly US, transitive, slang) To shock (someone) with a stun gun.
to bring light to something
to become light
to light a cigarette, etc.