cymene(redirected from P-cymene)
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1. Any of three colorless liquid isomeric aromatic hydrocarbons, C10H14, used in the manufacture of synthetic resins and other organic synthesis.
2. The para-isomer of cymene, which occurs naturally in essential oils, especially of cumin and thyme.
[French cymène, from Greek kumīnon, cumin; see cumin.]
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.
(Elements & Compounds) a colourless insoluble liquid with an aromatic odour that exists in three isomeric forms; methylpropylbenzene: used as solvents and for making synthetic resins. The para- isomer is present in several essential oils. Formula: CH3C6H4CH(CH3)2
[C19: cym- from Greek kuminon cumin + -ene]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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|Noun||1.||cymene - any of three isotopes of a colorless aromatic liquid hydrocarbon occurring in the volatile oil of cumin and thyme and used in the manufacture of synthetic resins|
hydrocarbon - an organic compound containing only carbon and hydrogen
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