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mouthwash
noun
mouth·wash
ˈmau̇th-ˌwȯsh
-ˌwäsh
: a usually antiseptic liquid preparation for cleaning the mouth and teeth or freshening the breath
Examples of mouthwash in a Sentence
Recent Examples on the Web
Antimicrobial mouthwash can further prevent plaque (sticky film from bacteria) and tooth decay.
—Laura Schober, Health, 16 Oct. 2024
The Academy Award winner is teaming up with mouthwash brand Listerine, which just launched its second installment of The Whoa Collection, a collaboration with creative agency Compound.
—Victoria Uwumarogie, Essence, 30 Sep. 2024
Similarly, aloe vera mouthwash reduced the severity of oral mucositis, a condition that causes ulcers and inflammation inside the mouth.
—Elizabeth Barnes, Verywell Health, 10 Sep. 2024
This is exactly what the first dessert on the menu at Meetinghouse feels like: two generous scoops of vanilla ice cream in a glass dish, drowned tableside in mouthwash green (and, actually, quite mouthwash-esque) crème de menthe.
—The Bon Appétit Staff & Contributors, Bon Appétit, 21 Oct. 2024
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Word History
First Known Use
1840, in the meaning defined above
Dictionary Entries Near mouthwash
Cite this Entry
“Mouthwash.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mouthwash. Accessed 21 Nov. 2024.
Kids Definition
mouthwash
noun
mouth·wash
ˈmau̇th-ˌwȯsh
-ˌwäsh
: a liquid that usually kills germs and is used to clean the mouth and teeth and freshen the breath
Medical Definition
mouthwash
noun
mouth·wash
ˈmau̇th-ˌwȯsh, -ˌwäsh
: a liquid preparation (as an antiseptic solution) for cleansing the mouth and teeth
called also collutorium
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