1. the extinguishing or concealment of all visible lights in a city, military post, etc., usually as a precaution against air raids.
2. a period during a massive power failure when the lack of electricity for illumination results in utter darkness except from emergency sources, as candles.
3.Theater.
a.the extinguishing of all stage lights, as in closing a vaudeville skit or separating the scenes of a play.
b. Also called blackout skit. a skit ending in a blackout.
4. Pathology.
a. temporary loss of consciousness or vision: She suffered a blackout from the blow on the head.
b. a period of total memory loss, as one induced by an accident or prolonged alcoholic drinking: The patient cannot account for the bizarre things she did during her blackout.
5. a brief, passing lapse of memory: An actor may have an occasional blackout and forget a line or two.
6. complete stoppage of a communications medium, as by a strike, catastrophe, electrical storm, etc.: a newspaper blackout; a radio blackout.
7. a stoppage, suppression, or obliteration: a news blackout.
8. a period during which a special sales offer, fare rate, or other bargain is not available: The airline's discount on fares does not apply during the Christmas week blackout.
9. Radio and Television. a prohibition that is imposed on the broadcasting of an event and has the purpose of encouraging or ensuring ticket sales.
[Origin: 1910–15; n. use of v. phrase black out]
2. a period during a massive power failure when the lack of electricity for illumination results in utter darkness except from emergency sources, as candles.
3.Theater.
a.the extinguishing of all stage lights, as in closing a vaudeville skit or separating the scenes of a play.
b. Also called blackout skit. a skit ending in a blackout.
4. Pathology.
a. temporary loss of consciousness or vision: She suffered a blackout from the blow on the head.
b. a period of total memory loss, as one induced by an accident or prolonged alcoholic drinking: The patient cannot account for the bizarre things she did during her blackout.
5. a brief, passing lapse of memory: An actor may have an occasional blackout and forget a line or two.
6. complete stoppage of a communications medium, as by a strike, catastrophe, electrical storm, etc.: a newspaper blackout; a radio blackout.
7. a stoppage, suppression, or obliteration: a news blackout.
8. a period during which a special sales offer, fare rate, or other bargain is not available: The airline's discount on fares does not apply during the Christmas week blackout.
9. Radio and Television. a prohibition that is imposed on the broadcasting of an event and has the purpose of encouraging or ensuring ticket sales.
[Origin: 1910–15; n. use of v. phrase black out]
What what to blog about...lets check the news...
