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.
"Different antimicrobial mouthwashes, whether available over-the-counter or on prescription, can be used in the management of gingivitis, dental caries, periodontal diseases, halitosis, etc."
From Science Daily ● Dec. 8, 2025
The store also offers refills for skin-care products, mouthwashes, body lotions, soaps and toothpastes.
From Seattle Times ● Apr. 15, 2022
"More research is needed to understand whether the use of mouthwashes can impact viral transmission, exposure, viral entry, viral load and ultimately affect meaningful clinical outcomes."
From Salon ● Sep. 29, 2021
“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
