noun
A liquid used to clean one's mouth.
verb
To clean one's mouth with mouthwash.
ADJ.
funny, strong, weird
VERB + MOUTHWASH
brand, buy, flavor, use
PREP.
in, with
ADV.
often
noun — a medicated solution used for gargling and rinsing the mouth
Please rinse often with mouthwash.
Do you use mouthwash?
Mouthwash can get rid of bad breath.
The peppermint flavor in this mouthwash is too strong.
The flavors of this brand's mouthwash are weird.
Tom asked me to buy him some mouthwash.