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gynaecomastia

US gynecomastia

/ (ˌɡaɪnɪkəʊˈmæstɪə) /
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noun
abnormal overdevelopment of the breasts in a man
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Word Origin for gynaecomastia

C19: from gynaeco- + Greek mastos breast
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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