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carboxyl group

noun
1.
the univalent radical COOH, present in and characteristic of organic acids.
Origin
1875-1880
1875-80
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for carboxyl-group

carboxyl group

/kɑːˈbɒksaɪl; -sɪl/
noun
1.
the monovalent group –COOH, consisting of a carbonyl group bound to a hydroxyl group: the functional group in organic acids
Word Origin
C19 carboxyl, from carbo- + oxy-² + -yl
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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22
24
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