#initial-load-header-loader { visibility: hidden!important; } #initial-load-content { visibility: visible!important; } .expandable .expandable-control { display: none!important; } .expandable .expandable-content { display: block!important; visibility: visible!important; max-height: none!important; height: auto!important; }

carboxyl

[kahr-bok-sil]

|

adjective

containing the carboxyl group.

Origin of carboxyl

First recorded in 1865–70; carb- + ox(ygen) + -yl

Related formscar·box·yl·ic, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for carboxyl

Historical Examples of carboxyl

Entrance of the carboxyl or sulpho groups weakens toxic action.
Poisons: Their Effects and Detection
Alexander Wynter Blyth
The carboxyl group constitutes another convenient starting-point for the orientation of many types of organic compounds.
Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1
Various
When treated with alkalies, they lose their carboxyl groups and become ætioporphyrin.
The Chemistry of Plant Life
Roscoe Wilfred Thatcher

Medicine definitions for carboxyl

carboxyl

[kär-bŏk′səl]

n.

The univalent radical, COOH, characteristic of all organic acids.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Science definitions for carboxyl

carboxyl

[kär-bŏk′səl]

The radical COOH, characteristic of all carboxylic acids.

The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.