chlorhexidine

British

/ klɔːˈhɛksɪdiːn /

noun

an antiseptic compound used in skin cleansers, mouthwashes, etc

"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

Etymology

Origin of chlorhexidine

C20: from _chlor ( _o ) _- + _hex ( _ane ) + _-i ( _de ) + ( _am ) _ine

Example Sentences

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See Examples For:

chlorhexidine

By comparison, synthetic agents like chlorhexidine usually require a prescription from a dentist or physician.

From Science Daily ● Dec. 8, 2025

That compares with 108, or 3.3 percent of the 3,272 patients who received 2% chlorhexidine gluconate in 70% isopropyl alcohol.

From Science Daily ● Feb. 1, 2024

Worryingly, early research also indicates that chlorhexidine may contribute to antimicrobial resistance.

From Salon ● Jan. 30, 2024

In the UK, antiseptic mouthwashes containing chlorhexidine are commonly used to treat dental plaque and gum disease.

From Salon ● Jan. 30, 2024

The antiseptic soap was a 4 percent chlorhexidine solution sold in many drugstores.

From Seattle Times ● Feb. 13, 2019

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023