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arsenical

[ ahr-sen-i-kuhl ]
/ ɑrˈsɛn ɪ kəl /
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adjective

containing or relating to arsenic.

noun

any of a group of pesticides, drugs, or other compounds containing arsenic.

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Origin of arsenical

First recorded in 1595–1605; arsenic + -al1
non·ar·sen·i·cal, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for arsenical

arsenical
/ (ɑːˈsɛnɪkəl) /

adjective

of or containing arsenic

noun

a drug or insecticide containing arsenic
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

Medical definitions for arsenical

arsenical
[ är-sĕnĭ-kəl ]

n.

An agent containing arsenic.

adj.

Of, relating to, or containing arsenic.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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