gynecomastia

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English

Young male before and after surgery to correct gynecomastia.

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Etymology

From Ancient Greek γυνή (gunḗ, woman) and μαστός (mastós, breast).

Pronunciation

Noun

gynecomastia (countable and uncountable, plural gynecomastias)

  1. (American spelling, pathology) Excessive development of breasts in men, resembling the breast development in women.
    Synonyms: gynecomastism, gynecomazia
    • 2006, Merle J. Yost, Demystyifying Gynecomastia: Men with Breasts, →ISBN, page 24:
      But probably the primary reason for gynecomastia in adult onset is drugs—and these are not illegal drugs.

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