sex organ(redirected from Copulatory organ)
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|Noun||1.||sex organ - any organ involved in sexual reproduction|
organ - a fully differentiated structural and functional unit in an animal that is specialized for some particular function
genital system, reproductive system - organs and tissues involved in the production and maturation of gametes and in their union and subsequent development as offspring
female internal reproductive organ - the reproductive organs of a woman
male internal reproductive organ - the reproductive organs of a man
male reproductive gland - the reproductive organs of a man
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