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.
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.
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.
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.
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
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.
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.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
2. without light; completely dark
3. without hope or alleviation; gloomy: the future looked black.
4. very dirty or soiled: black factory chimneys.
5. angry or resentful: she gave him black looks.
6. (Theatre) (of a play or other work) dealing with the unpleasant realities of life, esp in a pessimistic or macabre manner: black comedy.
7. (of coffee or tea) without milk or cream
8. causing, resulting from, or showing great misfortune: black areas of unemployment.
a. wicked or harmful: a black lie.
b. (in combination): black-hearted.
10. causing or deserving dishonour or censure: a black crime.
11. (of the face) purple, as from suffocation
12. (Industrial Relations & HR Terms) Brit (of goods, jobs, works, etc) being subject to boycott by trade unionists, esp in support of industrial action elsewhere
13. (Colours) a black colour
14. (Dyeing) a dye or pigment of or producing this colour
15. black clothing, worn esp as a sign of mourning
a. a black or dark-coloured piece or square
b. (usually capital) the player playing with such pieces
17. complete darkness: the black of the night.
18. (Billiards & Snooker) a black ball in snooker, etc
19. (Gambling, except Cards) (in roulette and other gambling games) one of two colours on which players may place even bets, the other being red
20. in the black in credit or without debt
21. (Archery) archery a black ring on a target, between the outer and the blue, scoring three points
23. (tr) to polish (shoes, etc) with blacking
24. (tr) to bruise so as to make black: he blacked her eye.
25. (Industrial Relations & HR Terms) (tr) Brit and Austral and NZ (of trade unionists) to organize a boycott of (specified goods, jobs, work, etc), esp in support of industrial action elsewhere
[Old English blæc; related to Old Saxon blak ink, Old High German blakra to blink]
(Peoples) a member of a human population having dark pigmentation of the skin
(Peoples) of or relating to a Black person or Black people: a Black neighbourhood.
Usage: Talking about a Black or Blacks is considered offensive and it is better to talk about a Black person, Black people
1. (Biography) Sir James (Whyte). 1924–2010, British biochemist. He discovered beta-blockers and drugs for peptic ulcers: Nobel prize for physiology or medicine 1988
2. (Biography) Joseph. 1728–99, Scottish physician and chemist, noted for his pioneering work on carbon dioxide and heat
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
adj. black•er, black•est, adj.
1. lacking hue and brightness; absorbing light without reflecting any of the rays composing it.
2. characterized by absence of light; enveloped in darkness: a black night.
a. pertaining or belonging to any of the various populations having dark skin pigmentation, specifically the dark-skinned peoples of Africa, Oceania, and Australia.
4. soiled or stained with dirt.
5. gloomy; pessimistic; dismal: a black future.
6. sullen or hostile: black words.
7. (of coffee or tea) served without milk or cream.
8. harmful, evil, or wicked: a black heart.
9. indicating censure, disgrace, etc.: a black mark on one’s record.
10. marked by disaster or misfortune: black areas of drought.
11. wearing black or dark clothing or armor: the black prince.
12. morbidly or grimly satirical: black comedy.
13. secret; covert: a black program to rebuild air defenses.
14. the color at one end of the gray scale, opposite to white, absorbing all wavelengths of light.
a. a member of any of various dark-skinned peoples, esp. those of Africa, Oceania, and Australia.
16. black clothing, esp. as a sign of mourning.
17. the dark-colored pieces or squares in checkers or chess.
18. black pigment: lamp black.
19. a type or breed that is black in color.
20. to make black; put black on; blacken.
21. to polish (shoes, boots, etc.) with blacking.
22. to become black; take on a black color; blacken.
a. to lose consciousness or memory temporarily.
b. to obliterate or suppress.
c. to extinguish (all the stage lights).
d. to make or become inoperable.
e. to obscure by concealing all light in defense against air raids.
f. to impose a broadcast blackout on (an area).
1. in black and white, in print or writing: I want that agreement in black and white.
2. in the black, operating at a profit.
[before 900; Middle English; Old English blæc, c. Old High German blah-; akin to Old Norse blakkr black, blek ink]
Random House Kernerman Webster’s College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.