Gynaecomastia

Part of speech: noun

Definitions

1. This condition involves the abnormal increase of breast tissue in males, which is often related to hormonal imbalances affecting estrogen and testosterone levels
2. An enlargement of male breast tissue occurs due to various factors, primarily hormonal shifts that lead to excess estrogen relative to testosterone
3. This medical condition is characterized by the enlargement of breast tissue in males, commonly associated with hormonal irregularities involving estrogen and testosterone levels

Etymology: Gynaecomastia is built from two Greek-derived pieces: "gyne" (woman) and "mastos" (breast), with the suffix "-ia" marking it as a condition. Put together, it describes a condition in which a male's breast tissue grows as if it were female, which is exactly what the name says. The "gyneco-" element appears in many medical terms, such as gynaecology, the study of women's health, while "-mastia" comes from the same Greek root as "mastectomy" and "mastitis". Doctors use these ready-made building blocks to name conditions precisely, so the word works as a description before you even learn its meaning. The spelling varies: "gynecomastia" with the "e" is the more common form in American usage, while "gynaecomastia" with the "ae" follows British and older conventions. Both refer to the same condition.

Synonyms: breast enlargement, male breast condition