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carboxyl

American  
[kahr-bok-sil] / kɑrˈbɒk sɪl /

adjective

  1. containing the carboxyl group.


carboxyl Scientific  
/ kär-bŏksəl /
  1. The radical COOH, characteristic of all carboxylic acids.


Other Word Forms

  • carboxylic adjective

Etymology

Origin of carboxyl

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

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

We then sent these carbon atoms — from a very metabolically active part of the amino acid called the carboxyl group — through a machine called a mass spectrometer to read their isotope fingerprints.

From Salon • Sep. 5, 2023

Removal of a carboxyl group from pyruvate releases carbon dioxide.

From Textbooks • Jun. 9, 2022

A carbonyl group on the 1,3-bisphosphoglycerate is oxidized to a carboxyl group, and 3-phosphoglycerate is formed.

From Textbooks • Jun. 9, 2022

It further removes a carboxyl group from pyruvate producing carbon dioxide.

From Textbooks • Jun. 9, 2022

They are azo dyes, one of whose constituents is a body like salicylic acid, amido-benzoic acid, dihydroxy-naphthalene-sulpho acid, which contain the group OH, hydroxyl with carboxyl COOH.

From The Dyeing of Woollen Fabrics by Beech, Franklin