bitumen
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bi·tu·men
(bĭ-to͞o′mən, -tyo͞o′-, bī-)n.
Any of various flammable mixtures of relatively nonvolatile hydrocarbons that occur naturally or are obtained by fractional distillation of petroleum. Bitumens are used for paving, roofing, and waterproofing. Also called asphalt.
[Middle English, mineral pitch from the Near East, from Latin bitūmen, perhaps of Celtic origin and akin to Welsh bedw, birch trees (a common source of pitch).]
bi·tu′mi·noid′ (-mə-noid′) adj.
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.
bitumen
(ˈbɪtjʊmɪn)n
1. (Elements & Compounds) any of various viscous or solid impure mixtures of hydrocarbons that occur naturally in asphalt, tar, mineral waxes, etc: used as a road surfacing and roofing material
2. (Elements & Compounds) the constituents of coal that can be extracted by an organic solvent
3. (Chemistry) any liquid suitable for coating aggregates
4. (Civil Engineering) the bitumen
a. Austral and NZ informal any road with a bitumen surface
b. (capital) Austral informal the road in the Northern Territory between Darwin and Alice Springs
5. (Art Terms) a transparent brown pigment or glaze made from asphalt
[C15: from Latin bitūmen, perhaps of Celtic origin]
bituminous adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
bi•tu•men
(baɪˈtu mən, -ˈtyu-, bɪ-, ˈbɪtʃ ʊ-)n.
1. any of various natural substances, as asphalt, consisting mainly of hydrocarbons.
2. (formerly) an asphalt of Asia Minor used as cement and mortar.
[1425–75; late Middle English bithumen < Latin bitūmen]
bi•tu′mi•noid`, adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
bi·tu·men
(bĭ-to͞o′mən) Any of various flammable mixtures of hydrocarbons and other substances found in asphalt and tar. Bitumens occur naturally or are produced from petroleum and coal.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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| Noun | 1. | bitumen - any of various naturally occurring impure mixtures of hydrocarbons hydrocarbon - an organic compound containing only carbon and hydrogen |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
قار، زِفْت، قَطْران
živice
asfaltbeg
bitumen
jarîbik
bitumasbituminis
bitumens
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
bitumen
n → Bitumen nt
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
bitter
(ˈbitə) adjective1. having a sharp, acid taste like lemons etc, and sometimes unpleasant. a bitter orange.
2. full of pain or sorrow. She learned from bitter experience; bitter disappointment.
3. hostile. full of hatred or opposition: bitter enemies.
4. very cold. a bitter wind.
ˈbitterness nounˈbitterly adverb
bitterly disappointed; bitterly cold.
bittergourd noun a long, fleshy, bitter-tasting fruit usually used as a vegetable.
bitumen (ˈbitjumin) noun a black, sticky substance obtained from petroleum.
biˈtuminous (-ˈtjuːmi-) adjectiveKernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.