trichlorophenoxyacetic acid

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Related to trichlorophenoxyacetic acid: dichlorophenoxyacetic acid

trichlorophenoxyacetic acid

(Elements & Compounds) an insoluble crystalline solid; 2,4,5-trichlorophenoxyacetic acid. It is a plant hormone and is used as a weedkiller. Formula: C8H5Cl3O3. Also called: 2,4,5-T
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

tri•chlo′ro•phe•nox•y•a•ce′tic ac′id

(traɪˈklɔr oʊ fəˌnɒk si əˈsi tɪk, -ˈsɛt ɪk, -ˈkloʊr-, -ˌklɔr-, -ˌkloʊr-)

a light tan, water-insoluble solid, C8H5Cl3O3, used chiefly for killing weeds. Also called 2,4,5-T
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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References in periodicals archive ?
Agent Orange was a mixture of 2,4 dichlorophenoxyacetic acid (2,4, D) and trichlorophenoxyacetic acid (2,4,5,T).
Chemicals dropped from C-123 aircraft over Vietnamwere a powerful mixture of 2,4,5 Trichlorophenoxyacetic Acid and 2,4 Dichlorophenoxyacetic Acid.