: an organic acid (such as acetic acid) containing one or more carboxyl groups
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Mosquitoes are drawn to lactic acid, ammonia and uric acid in perspiration, USA Today notes, along with skin concentrations of steroids, cholesterol and carboxylic acids.—
Ryan Brennan
may 1,
Sacbee.com,
1 May 2026 High skin concentrations of steroids, cholesterol and carboxylic acids also draw bites.—
Ryan Brennan,
Miami Herald,
1 May 2026 However, these results are also less conclusive than the carboxylic acid link.—
Scott Travers,
Forbes.com,
5 Mar. 2026 Follow up laboratory experiments confirmed that these molecules are long-chain carboxylic acids.—Discover Magazine,
26 Mar. 2025 In some instances, both aldehyde and carboxylic acid molecules are present.—
Sarah Kuta,
Smithsonian Magazine,
1 Nov. 2024