epoophoron
noun
ep·ooph·o·ron
| \ ˌep-ō-ˈäf-ə-ˌrän, -ə-ˈwäf-
\
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Medical Definition of epoophoron
: a rudimentary organ homologous with the male epididymis that lies in the broad ligament of the uterus and consists of a number of small tubules which are the remains of the tubules of the mesonephros of the embryo and which open into Gartner's duct
— called also organ of Rosenmüller, parovarium