black

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black

1. of the colour of jet or carbon black, having no hue due to the absorption of all or nearly all incident light
2. Chess Draughts
a. a black or dark-coloured piece or square
b. the player playing with such pieces
3. a black ball in snooker, etc
4. (in roulette and other gambling games) one of two colours on which players may place even bets, the other being red
5. Archery a black ring on a target, between the outer and the blue, scoring three points

Black

1
1. Sir James (Whyte). born 1924, British biochemist. He discovered beta-blockers and drugs for peptic ulcers: Nobel prize for physiology or medicine 1988
2. Joseph. 1728--99, Scottish physician and chemist, noted for his pioneering work on carbon dioxide and heat

Black

2
Sometimes derogatory a member of a dark-skinned race, esp someone of Negroid or Australoid origin

black

a term used to refer to a variety of non-white ethnic groups. Black is a preferred form, especially among ethnic groups of African origins, reflecting a pride and identity in being black. The use of the term is associated with the rise of black political activism in the US in the 1960s, and is reflected in the slogan ‘Black is Beautiful’. Other terms to describe black people, such as coloured, Negro or Negress, are now generally considered offensive.

In the UK (and elsewhere), however, there is controversy about the use of the term to describe ‘non-white’ persons of Asian origin. Many Asians object to the use of the word ‘black’ to describe them and argue that this usage confuses the identity of a large number of very different ethnic groups such as Pakistanis, Bangladeshis, Indians, West Indians, Africans and so on. The counter argument is that ‘non-white’ persons in the UK can be subject to DISCRIMINATION and institutionalized RACISM whatever their ethnic or national origins. In this sense, groups of both African and Asian origin share, to a significant extent, a common experience. See also BLACK POWER MOVEMENT, NEGRITUDE.

black

[blak]
(chemistry)
Fine particles of impure carbon that are made by the incomplete burning of carbon compounds, such as natural gas, naphthas, acetylene, bones, ivory, and vegetables.
(communications)
(optics)
Quality of an object which uniformly absorbs large percentages of light of all visible wavelengths.

black

Western color for mourning. [Christian Color Symbolism: Leach, 242; Jobes, 357]
See: Death

black

symbol of sin and badness. [Color Symbolism: Jobes, 357]
See: Evil
References in periodicals archive ?
The floating weed, Eichhornia crassipes, provides covers for crocodiles and snakes, encourages malaria and bilharzia, blocks ferries and fishing boats, and has clogged the intake pipes of Uganda's main power station, causing black outs in the capital.
"Fuel shortages, power cuts and communications black outs are all making the delivery of aid more challenging."
He denied claims by prosecutor Karl Scholz that his brother had told him to corroborate the story about alleged "black outs".
Jack: I was just a boy of 10 or so when the black outs began.