Excessive development of breasts in males, resembling the breast development in women.(noun)
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Use "gynaecomastia" in a sentence
"Moobs are caused by a condition called gynaecomastia, which develops for a number of reasons."
"Consultant Breast Surgeon Nader Khonji explained that the growth, known as gynaecomastia, was normally observed in adolescent males or people taking prescribed medication."
"The mammotome machine will give the hospital cancer centre a new way of removing gynaecomastia, which is the technical term for breast tissue in men."