toxicant
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tox·i·cant
(tŏk′sĭ-kənt)n.
A poison or poisonous agent.
adj.
Poisonous; toxic.
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.
toxicant
(ˈtɒksɪkənt)n
1. a toxic substance; poison
2. a rare word for intoxicant
adj
poisonous; toxic
[C19: from Medieval Latin toxicāre to poison; see toxic]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
tox•i•cant
(ˈtɒk sɪ kənt)adj.
1. poisonous; toxic.
n. 2. a poison.
[1880–85]
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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Noun | 1. | toxicant - any substance that causes injury or illness or death of a living organism substance - a particular kind or species of matter with uniform properties; "shigella is one of the most toxic substances known to man" atropine - a poisonous crystalline alkaloid extracted from the nightshade family; used as an antispasmodic and to dilate the eye pupil; also administered in large amounts as an antidote for organophosphate nerve agents or organophosphate insecticides hyoscyamine - a poisonous crystalline alkaloid (isometric with atropine but more potent); used to treat excess motility of the gastrointestinal tract toxin - a poisonous substance produced during the metabolism and growth of certain microorganisms and some higher plant and animal species |
Adj. | 1. | toxicant - having the qualities or effects of a poison toxic - of or relating to or caused by a toxin or poison; "suffering from exposure to toxic substances" |
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toxicant
adjectiveThe American Heritage® Roget's Thesaurus. Copyright © 2013, 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.