- black out
- verb1. obliterate or extinguish (Freq. 1)-
Some life-forms were obliterated by the radiation, others survived
• Hypernyms: ↑snuff out, ↑blow out, ↑extinguish, ↑quench• Verb Frames:-Somebody ——s something
-Something ——s something
2. darken completely (Freq. 1)-The dining room blackened out
• Syn: ↑blacken out• Derivationally related forms: ↑blackout• Hypernyms: ↑darken• Verb Frames:-Something ——s
3. suppress by censorship as for political reasons (Freq. 1)-parts of the newspaper article were blacked out
• Derivationally related forms: ↑blackout• Verb Frames:-Somebody ——s something
4. lose consciousness due to a sudden trauma, for example (Freq. 1)• Derivationally related forms: ↑blackout• Hypernyms: ↑change state, ↑turn• Verb Frames:-Somebody ——s
* * *
(of a person) undergo a sudden and temporary loss of consciousnessthey knocked me around and I blacked out
* * *
black out [phrasal verb]1 : to suddenly become unconsciousWhat's the last thing you remember before you blacked out? [=passed out, fainted]
2 a : to cover (something written) with a black or dark mark so that it cannot be readSomeone had blacked out certain sections of the newspaper.
2 b : to cause (a place) to become darkThey blacked out the stage by turning off all the lights.
2 c : to prevent the broadcast of (a televised sports event)— usually used as (be) blacked outLast night's game was blacked out in this area, so I couldn't watch it.
see also ↑blackout• • •Main Entry: ↑black* * *
ˌblack ˈout derivedto become unconscious for a short time•
The driver had probably blacked out at the wheel.
related noun ↑blackout
Useful english dictionary. 2012.