noun · 2 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:/maˈsiː.tə/
Southern-England:Recorded audio is listed in the source snapshot.
General-American:/məˈsi.tɚ/
General-American:/mæˈsi.tɚ/
rhymes with -iːtə(ɹ)
1
noun
Meaning 1
The large muscle which runs through the rear part of the cheek from the temporal bone to the lower jaw on each side, raises the lower jaw, and assists in mastication.
Definition source: English Wiktionary via Wiktextract
Topics: anatomy, medicine, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: masseter muscle
Antonyms: none provided
2
noun
Meaning 2
a large muscle that raises the lower jaw and is used in chewing
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: facial muscle
History
Etymology
Borrowed from New Latin massētēr. Compare French masséter.
Across languages
Translations
16 source translations are retained for this English entry.