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gastrocnemius

American  
[gas-trok-nee-mee-uhs, gas-truh-nee-] / ˌgæs trɒkˈni mi əs, ˌgæs trəˈni- /

noun

Anatomy.

plural

gastrocnemii
  1. the largest muscle in the calf of the leg, the action of which extends the foot, raises the heel, and assists in bending the knee.


Other Word Forms

Etymology

Origin of gastrocnemius

1670–80; < New Latin < Greek gastroknēm ( ía ) calf of the leg + Latin -ius noun suffix

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Vocabulary lists containing gastrocnemius

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The soleus and gastrocnemius muscles in the calf act in opposition to the tibialis anterior, pointing the foot downward.

From Science Daily • Mar. 20, 2024

The gastrocnemius increased in stiffness, indicating it might take over most of the function of the calf.

From Science Daily • Mar. 20, 2024

To make this gouge, the cutter must have first removed the larger gastrocnemius muscle — likely a good source of meat.

From Scientific American • Jun. 28, 2023

The superficial posterior compartment has the gastrocnemius, soleus, and plantaris; and the deep posterior compartment has the popliteus, tibialis posterior, flexor digitorum longus, and flexor hallucis longus.

From Textbooks • Jun. 19, 2013

If the model be directed to stand on tiptoe, both of the large muscles of the calf, the gastrocnemius and soleus, can be distinguished.

From A Practical Physiology by Blaisdell, Albert F.

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