a. [f. L. type *cōpulātōri-us, f. cōpulātor one who couples: see -ORY.] Zool. Pertaining to or serving for copulation.

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1839.  Todd, Cycl. Anat., II. 417/2. The female organs have in many genera a … copulatory pouch.

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1888.  Rolleston & Jackson, Anim. Life, 390. [In Reptilia] there are two distinct types of copulatory organs.

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