mouthwash
noun
a solution, often containing antiseptic, astringent, and breath-sweetening agents, used for cleansing the mouth and teeth, and for gargling.
mouthwashes
-
pluralof mouthwash.plural
The grammatical form denoting more than one person, place, thing, or idea.
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.
"Antimicrobial mouthwashes constitute an essential adjunct element in oral and dental care, acting against oral diseases caused by bacteria, fungi, or viruses attacking oral hard or soft tissues," the review states.
From Science Daily ● Dec. 8, 2025
In the UK, antiseptic mouthwashes containing chlorhexidine are commonly used to treat dental plaque and gum disease.
From Salon ● Jan. 30, 2024
Xylitol in particular has been shown to be effective, and can be found in mouthwashes, toothpastes and sugar-free gums.
From Seattle Times ● Nov. 21, 2022
“This is a step toward an answer about how mouthwashes do against this virus in this area of the body,” Akselrod said.
From Washington Post ● Oct. 22, 2020
But generally, if you’re getting regular cleanings in-office and perhaps the occasional whitening treatment, at-home toothpastes, gels, and mouthwashes can be very helpful for maintaining your pearly whites.
From Slate ● Oct. 15, 2018
