trichlorophenoxyacetic acid

[ trahy-klawr-oh-fuh-nok-see-uh-see-tik, -set-ik, -klohr-, -klawr-, -klohr- ]

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

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noun Chemistry.

a light-tan, water-insoluble solid, C8H5Cl3O3, used chiefly for killing weeds.

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Also called 2,4,5-T .

Origin of trichlorophenoxyacetic acid

tri- + chloro-² + phen(o)- + oxy-² + acetic acid

Words nearby trichlorophenoxyacetic acid

trichloroethylene, trichlorofluoromethane, trichloromethane, trichloromethyl chloroformate, trichloronitromethane, trichlorophenoxyacetic acid, tricho-, trichocyst, trichogramma, trichogyne, trichoid

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use trichlorophenoxyacetic acid in a sentence

I write the lyrics and work with Murv Douglas from Lords of Acid.
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During the height of his disenchantment, he visited his hometown where an old friend gave him some liquid acid.
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Eggs, he says, are a good source of cysteine, an amino acid that helps the liver break down alcohol faster.
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This at-home blood test kit gives a full reading of antioxidant, fatty acid, or vitamin panels.
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The recent spate of acid attacks on women is only the latest manifestation of this dangerous trend.
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There are a number of bacilli, called acid-fast bacilli, which stain in the same way as the tubercle bacillus.
A Manual of Clinical Diagnosis|James Campbell Todd
The amount of the other purin bodies together is about one-tenth that of uric acid.
A Manual of Clinical Diagnosis|James Campbell Todd
Uric acid is decreased before an attack of gout and increased afterward, but its etiologic relation is still uncertain.
A Manual of Clinical Diagnosis|James Campbell Todd
An increase is also noted in the uric-acid diathesis and in diseases accompanied by respiratory insufficiency.
A Manual of Clinical Diagnosis|James Campbell Todd
Indol is absorbed and oxidized into indoxyl, which combines with potassium and sulphuric acid and is thus excreted.
A Manual of Clinical Diagnosis|James Campbell Todd

British Dictionary definitions for trichlorophenoxyacetic acid

trichlorophenoxyacetic acid

/ (traɪˈklɔːrəʊfəˌnɒksɪəˈsiːtɪk) /

noun

an insoluble crystalline solid; 2,4,5-trichlorophenoxyacetic acid. It is a plant hormone and is used as a weedkiller. Formula: C 8 H 5 Cl 3 O 3Also called: 2,4,5-T

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