orbicularis oris

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|muscle}} A [[muscle]] made up of several layers of fibers passing in different directions that surrounds the [[mouth]] and controls most movements of the [[lip]]s (as [[compress]]ing, [[close|closing]], or [[purse|pursing]] movements).

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.