Phrase guide

peroneus tertius

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: /pɛ.ɹə(ʊ)ˌniː.əs ˈtɜː.ti.əs/
  • Received-Pronunciation: /pɛ.ɹə(ʊ)ˌniː.əs ˈtɜː.ʃi.əs/
  • Received-Pronunciation: /pɛ.ɹə(ʊ)ˌniː.əs ˈtɜː.ʃəs/
  • General-American: /ˌpɛɹ.əˌni.əs ˈtɝ.ʃi.əs/

1

noun

Meaning 1

A small muscle of the leg, sometimes absent, that arises from the lower portion of the fibula, inserts on to the dorsal surface of the base of the fifth metatarsal bone, and acts to dorsiflex and evert the foot.

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: fibularis tertius

Antonyms: none provided

Broader terms: peroneus

History

Etymology

Borrowed from New Latin peroneus tertius, clipping of mūsculus peroneus tertius (“third peroneal muscle”).

Across languages

Translations

1 source translations are retained for this English entry.

  • Chinese Mandarin: 第三腓骨肌 (dìsān féigǔjī) — muscle