Standard Lemma guide

gastrocnemius

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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  • /ˌɡæstɹəkˈniːmiəs/
  • Southern-England: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

The muscle at the back of the calf, whose insertion is the Achilles tendon at the heel.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

the muscle in the back part of the leg that forms the greater part of the calf; responsible for the plantar flexion of the foot

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: gastrocnemius muscle

Antonyms: none provided

Broader terms: skeletal muscle, striated muscle

History

Etymology

1670s, borrowed from New Latin gastrocnēmius, from Ancient Greek γαστροκνημία (gastroknēmía, “calf of the leg”), from γαστήρ (gastḗr, “paunch, belly”) + κνήμη (knḗmē, “leg”).

Across languages

Translations

24 source translations are retained for this English entry.

  • Azerbaijani: baldırın ikibaşlı əzələsi — muscle at the back of the calf
  • Basque: gastroknemio — muscle at the back of the calf
  • Belarusian: лыткавая цягліца (lytkavaja cjahlica) — muscle at the back of the calf
  • Catalan: gastrocnemi — muscle at the back of the calf
  • Chinese Mandarin: 腓腸肌 /腓肠肌 (féichángjī) — muscle at the back of the calf
  • Chuvash: ура хырӑмӗ (ura h̬yrămĕ) — muscle at the back of the calf
  • Dutch: gastrocnemius — muscle at the back of the calf
  • Dutch: oppervlakkige kuitspier — muscle at the back of the calf
  • Finnish: kaksoiskantalihas — muscle at the back of the calf
  • French: gastrocnémien — muscle at the back of the calf
  • German: Zwillingswadenmuskel — muscle at the back of the calf
  • Greek: γαστροκνήμιος (gastroknímios) — muscle at the back of the calf
  • Italian: gastrocnemio — muscle at the back of the calf
  • Japanese: 腓腹筋 (hifukukin) — muscle at the back of the calf
  • Latin: gastrocnemius — muscle at the back of the calf
  • Lithuanian: dvilypis raumuo — muscle at the back of the calf
  • Polish: mięsień brzuchaty łydki — muscle at the back of the calf
  • Portuguese: gastrocnêmio — muscle at the back of the calf
  • Portuguese: gastrocnémio — muscle at the back of the calf
  • Russian: икроно́жная мы́шца (ikronóžnaja mýšca) — muscle at the back of the calf
  • Slovene: dvoglava mečna mišica — muscle at the back of the calf
  • Spanish: gastrocnemio — muscle at the back of the calf
  • Swedish: gastrocnemius — muscle at the back of the calf
  • Ukrainian: литко́вий м'яз (lytkóvyj mʺjaz) — muscle at the back of the calf