Submitted by György Chityil ... on Fri, 01/19/2018 - 22:28 Hierarchy: NounDescription: {{physiology}} The condition of a man developing breasts of a size and functionality of a woman's.Ngram: gynaecomastyNgram Text: gynaecomastySource: WiktionaryIssue: 0Wiktionary tag: physiologyNgram Count: 1