noun

muscle

muscle

He pulled a muscle in his leg.

He pulled a muscle in his leg.

She has strong arm muscles.

She has strong arm muscles.

((a/the/possessive)) muscle a tissue in the body that can contract He pulled a muscle in his leg.

Synonyms: sinew, brawn

From Latin 'musculus' meaning 'little mouse', as the movement of a muscle was thought to resemble a mouse moving under the skin.

Imagine a 'little mouse' ('musculus') flexing under your skin when you think of a muscle.

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