peroneus tertius

English

Alternative forms

• peronaeus tertius

Etymology

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

Pronunciation

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

Noun

peroneus tertius (plural peronei tertii)

1. (anatomy) 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.

   Synonym: fibularis tertius

   Hypernym: peroneus

   Coordinate terms: peroneus brevis, peroneus longus

Translations

muscle

• Chinese:

  Mandarin: 第三腓骨肌 (dìsān féigǔjī)

References

• “peroneus tertius”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.
• “peroneus tertius”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.