Definition of mouthwash
: a usually antiseptic liquid preparation for cleaning the mouth and teeth or freshening the breath
Recent Examples of mouthwash from the Web
Among the general public, dentists tend to have a Norman Rockwell appeal — solo practitioners who clean your teeth, tell your kids to cut down on the candy, and put their seal of approval on a range of minty toothpastes and mouthwashes.
Then, drag the scraper gently over the top surface of the tongue—back to front—before rinsing and swishing mouthwash.
Forgotten Soldiers is in need of toiletries/hygiene products, baby wipes, bar soap, disposable razors, tissues, toothpaste, dental floss, mouthwash and toothbrushes.
Color theory is the core of fashion trends and this season's front runner is impossible to ignore — the refreshing, cool hue of mint, the shade of mouthwash and the Mediterranean.
Stephen Colbert uses hand sanitizer as mouthwash on the air.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'mouthwash.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of mouthwash
MOUTHWASH Defined for English Language Learners
Definition of mouthwash for English Language Learners
: a liquid that is used to clean your mouth and teeth and to make your breath smell better
Seen and Heard
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