black (blăk)
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Tweet adj. black·er, black·est 1. Being of the color black, producing or reflecting comparatively little light and having no predominant hue. 2. Having little or no light: a black, moonless night. 3. or Black a. Of or belonging to a racial group having brown to black skin, especially one of African origin: the black population of South Africa. b. Of or belonging to an American ethnic group descended from African peoples having dark skin; African American. 4. Very dark in color: rich black soil; black, wavy hair. 5. Being a trail, as for skiing, marked with a sign having a black diamond, indicating a high level of difficulty. 6. Soiled, as from soot; dirty: feet black from playing outdoors. 7. Evil; wicked: the pirates' black deeds. 8. Cheerless and depressing; gloomy: black thoughts. 9. Being or characterized by morbid or grimly satiric humor: a black comedy. 10. Marked by anger or sullenness: gave me a black look. 11. Attended with disaster; calamitous: a black day; the stock market crash on Black Friday. 12. Deserving of, indicating, or incurring censure or dishonor: “Man ... has written one of his blackest records as a destroyer on the oceanic islands” (Rachel Carson). 13. Wearing clothing of the darkest visual hue: the black knight. 14. Served without milk or cream: black coffee. 15. Appearing to emanate from a source other than the actual point of origin. Used chiefly of intelligence operations: black propaganda; black radio transmissions. 16. Disclosed, for reasons of security, only to an extremely limited number of authorized persons; very highly classified: black programs in the Defense Department; the Pentagon's black budget. 17. Chiefly British Boycotted as part of a labor union action. n. 1. a. The achromatic color value of minimum lightness or maximum darkness; the color of objects that absorb nearly all light of all visible wavelengths; one extreme of the neutral gray series, the opposite being white. Although strictly a response to zero stimulation of the retina, the perception of black appears to depend on contrast with surrounding color stimuli. b. A pigment or dye having this color value. 2. Complete or almost complete absence of light; darkness. 3. Clothing of the darkest hue, especially such clothing worn for mourning. 4. or Black a. A member of a racial group having brown to black skin, especially one of African origin. b. An American descended from peoples of African origin having brown to black skin; an African American. 5. Something that is colored black. 6. Games a. The black-colored pieces, as in chess or checkers. b. The player using these pieces. 7. The condition of making or operating at a profit: worked hard to get the business back into the black. v. blacked, black·ing, blacks v. tr. 1. To make black: blacked their faces with charcoal. 2. To apply blacking to: blacked the stove. 3. Chiefly British To boycott as part of a labor union action. v. intr. Phrasal Verb: To become black. black out 1. To lose consciousness or memory temporarily: blacked out at the podium. 2. To suppress (a fact or memory, for example) from conscious recognition: blacked out many of my wartime experiences. 3. To cover or make illegible with black marking: The names in the document had been blacked out. 4. To prohibit the dissemination of, especially by censorship: blacked out the news issuing from the rebel provinces. 5. To extinguish or conceal all lights that might help enemy aircraft find a target during an air raid. 6. To extinguish all the lights on (a stage). 7. To cause a failure of electrical power in: Storm damage blacked out much of the region. 8. To suppress the broadcast of (an event or program) from an area: blacked out the football game on local TV stations. [Middle English blak, from Old English blæc; see bhel-1 in the Appendix of Indo-European roots.] blackish adj. blackly adv. blackness n. |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
British chemist who rediscovered carbon dioxide (1756) and formulated the concepts of latent heat and specific heat. |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
British pharmacologist. He shared a 1988 Nobel Prize for developing drugs to treat heart disease and stomach and duodenal ulcers. |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
American jurist who served as an associate justice of the US Supreme Court (1937-1971). He is noted for his ardent support of civil rights. |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.