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1 мел
мел
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
chalk
A soft, pure, earthy, fine-textured, usually white to light gray or buff limestone of marine origin, consisting almost wholly (90-99%) of calcite, formed mainly by shallow-water accumulation of calcareous tests of floating microorganisms (chiefly foraminifers) and of comminuted remains of calcareous algae (such as cocoliths and rhabdoliths), set in a structureless matrix of very finely crystalline calcite. The rock is porous, somewhat friable, and only slightly coherent. It may include the remains of bottom-dwelling forms (e.g. ammonites, echinoderms, and pelecypods), and nodules of chert and pyrite. The best known and most widespread chalks are of Cretaceous age, such as those exposed in cliffs on both sides of the English Channel. (Source: BJGEO)
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Русско-немецкий словарь нормативно-технической терминологии > мел
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buff — [16] Buff originally meant ‘buffalo’; it was presumably an alteration of the French word buffe ‘buffalo’. That sense had died out by the early 18th century, but since then the word has undergone a bizarre series of semantic changes. First, it… … The Hutchinson dictionary of word origins
buff — [16] Buff originally meant ‘buffalo’; it was presumably an alteration of the French word buffe ‘buffalo’. That sense had died out by the early 18th century, but since then the word has undergone a bizarre series of semantic changes. First, it… … Word origins
buff — buff1 [buf] n. [earlier buffe, buffalo < Fr buffle < It bufalo,BUFFALO] 1. a heavy, soft, brownish yellow leather made from the skin of the buffalo or from other animal hides 2. a military coat made of this leather 3. a) a stick or small… … English World dictionary
Buff-rumped Warbler — Scientific classification Kingdom: Animalia Phylum … Wikipedia
Buff — Buff, v. t. to polish with a soft cloth, especially one similar to a {buff[5]}. See {Buff}, n., 5. [1913 Webster +PJC] … The Collaborative International Dictionary of English
buff — [[t]bʌf[/t]] n. 1) clo a soft, thick, light yellow leather with a napped surface, orig. made from buffalo skin 2) a brownish yellow color; tan 3) mel a stick, block, or wheel covered with leather or other soft material, used for polishing 4) a… … From formal English to slang
buff — buff1 buffability, n. buffable, adj. /buf/, n. 1. a soft, thick, light yellow leather with a napped surface, originally made from buffalo skin but later also from other skins, used for making belts, pouches, etc. 2. a brownish yellow color; tan.… … Universalium
buff — I UK [bʌf] / US noun Word forms buff : singular buff plural buffs 1) [countable] someone who is very interested in and knows a lot about a particular subject a film/computer/wine buff 2) [uncountable] a very light yellow brown colour, similar to… … English dictionary
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buff — buff1 [ bʌf ] noun 1. ) count someone who is very interested in and knows a lot about a particular subject: a movie/computer/wine buff 2. ) uncount a very light yellow brown color, similar to the color of sand in the buff INFORMAL wearing no… … Usage of the words and phrases in modern English
buff — [[t]bʌ̱f[/t]] buffs, buffing, buffed 1) COLOUR Something that is buff is pale brown in colour. He took a largish buff envelope from his pocket. 2) N COUNT: supp N You use buff to describe someone who knows a lot about a particular subject. For… … English dictionary