Phrase guide

orbicularis oris

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • Received-Pronunciation: /ɔːˌbɪk.jʊˌlɑː.ɹɪs ˈɒ.ɹɪs/
  • General-American: /ɔɹˌbɪk.jəˌlɛɹ.ɪs ˈɔɹ.ɪs/
  • General-American: /ɔɹˌbɪk.juˌlɛɹ.ɪs ˈɔɹ.ɪs/

1

noun

Meaning 1

A muscle made up of several layers of fibers passing in different directions that surrounds the mouth and controls most movements of the lips (as compressing, closing, or pursing movements).

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: orbicularis

History

Etymology

Borrowed from New Latin orbiculāris ōris, clipping of mūsculus orbiculāris ōris (“orbicular muscle of the mouth”).

Across languages

Translations

2 source translations are retained for this English entry.

  • Chinese Mandarin: 口輪匝肌 /口轮匝肌 (kǒu lúnzājī) — muscle
  • Polish: mięsień okrężny ust — muscle