| black death |
bubonic plague. A disease prevalent in the middle ages, buth still occurring in third world ountries, transmitted by fleas from rats.
출처: freepages.genealogy.rootsweb.com/~randyj2222/gendi...
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| black lung |
a disease from breathing coal dust
출처: freepages.genealogy.rootsweb.com/~randyj2222/gendi...
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| black damp |
A term generally applied to carbon dioxide. Strictly speaking, it is a mixture of carbon dioxide and nitrogen. It is also applied to an atmosphere depleted of oxygen, rather than having an excess of carbon dioxide.
출처: www.netl.doe.gov/coal/Coal%20Primer/glossary.html
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| black damp |
A mine gas largely carbon dioxide which is dangerous to life by causing suffocation; an oxygen deficiency.
출처: www.readinganthracite.com/glossary.htm
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| blackhead |
Local name given to bank of carbonaceous refuse which occurs at or near the top of a coal seam.
출처: www.readinganthracite.com/glossary.htm
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| black | small mallee with rough dark-colored bark toward the butt yielding a red eucalyptus kino |
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| black | southern African mamba dreaded because of its quickness and readiness to bite |
| black | a man who is Black |
| black | a mangrove of the West Indies and the southern Florida coast |
| black | an Australian tree resembling the black mangrove of the West Indies and Florida |
| black | dusky gray food fish found from Louisiana and Florida southward |
| black | a form of whist in which players avoid winning tricks containing hearts of the queen of spades |
| black | van used by police to transport prisoners |
| black | an illegal market in which goods or currencies are bought and sold in violation of rationing or controls |
| black | people who engage in illicit trade |
| black | deal in illegally, such as arms or liquor |
| black | someone who engages illegally in trade in scarce or controlled commodities |