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[trahy-klawr-oh-eth-uh-leen, -klohr-] /traɪˌklɔr oʊˈɛθ əˌlin, -ˌkloʊr-/
noun, Chemistry.
a colorless, poisonous liquid, C 2 HCl 3 , used chiefly as a degreasing agent for metals and as a solvent, especially in dry cleaning, for fats, oils, and waxes.
Abbreviation: TCE.
Origin of trichloroethylene
First recorded in 1915-20; tri- + chloro-2 + ethylene Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for trichloroethylene


a volatile nonflammable mobile colourless liquid with an odour resembling that of chloroform. It is a good solvent for certain organic materials and is also an inhalation anaesthetic. Formula CHCl:CCl2
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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trichloroethylene in Medicine

trichloroethylene tri·chlo·ro·eth·yl·ene (trī-klôr'ō-ěth'ə-lēn')
An analgesic and inhalation anesthetic used in minor surgical operations and in obstetrics.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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trichloroethylene in Science
A heavy, colorless, toxic liquid. It is used to degrease metals, to extract oil from nuts and fruit, as a refrigerant, in dry cleaning, and as a fumigant. Chemical formula: C2HCl3.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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