Synonyms of the word

mouthwash

• n. A liquid used to clean one's mouth.

gargle

• v. (intransitive) to clean one's mouth by holding water or some other liquid in the back of the mouth and…
• v. (intransitive) to make a sound like the one made while gargling.
• v. (transitive) to clean a specific part of the body by gargling (almost always throat or mouth).
• v. (transitive) to use (a liquid) for purposes of cleaning one's mouth or throat by gargling.
• n. a liquid used for gargling.
• n. the sound of gargling.
• n. (slang) lager, drink.
• n. Obsolete form of gargoyle.

solution

• n. A homogeneous mixture, which may be liquid, gas or solid, formed by dissolving one or more substances.
• n. An act, plan or other means, used or proposed, to solve a problem.
• n. The answer to a problem.
• n. (marketing buzzword) A product, service or suite thereof.
• n. (law, Britain, archaic, rare) Satisfaction of a claim or debt.