Meaning & use

hypertrophy

noun·Advanced

Last updated

The enlargement of an organ, tissue, or muscle due to an increase in the size of its cells.

See it in a sentence

Years of weightlifting caused noticeable hypertrophy in his shoulder muscles.

The doctor noted hypertrophy of the heart's left ventricle on the scan.

A note on using this word

Common in fitness contexts (muscle growth) as well as medicine, where it can signal disease.

Words with a similar meaning

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Words with an opposite meaning

atrophy

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