
1) Collutory 2) Gargle 3) Scope
Found on
https://www.crosswordclues.com/clue/mouthwash

1) Dental rinse 2) Drug delivery device 3) English punk rock group 4) Gargle 5) Oral hygiene product 6) Solution
Found on
https://www.crosswordclues.com/clue/mouthwash

Mouthwash, mouth rinse, oral rinse or mouth bath, is a liquid which is held in the mouth passively or swilled around the mouth by contraction of the perioral muscles and/or movement of the head, and may be gargled, where the head is tilted back and the liquid bubbled at the back of the mouth. Usually mouthwashes are an antiseptic solution intended...
Found on
http://en.wikipedia.org/wiki/Mouthwash

A medicated liquid used for cleaning the mouth and treating diseased states of its mucous membranes. ... Synonym: collutorium, collutory. ... (05 Mar 2000) ...
Found on
http://www.encyclo.co.uk/local/20973

Type: Term Pronunciation: mowth′wash Definitions: 1. A medicated liquid used for cleaning the mouth and treating diseased states of its mucous membranes. Synonyms: collutorium, collutory
Found on
http://www.medilexicon.com/medicaldictionary.php?t=56169

Mouthwash is rhyming slang for food (nosh).
Found on
http://www.probertencyclopaedia.com/browse/ZM.HTM

Liquid used to clean the mouth by swilling it around. Usually not swallowed.
Found on
https://www.encyclo.co.uk/local/20753

a solution, often containing antiseptic, astringent, and breath-sweetening agents, used for cleansing the mouth and teeth, and for gargling. Also called
Found on
https://www.infoplease.com/dictionary/mouthwash
No exact match found.