Definition of paradidymis in US English:

paradidymis

noun

Anatomy
  • A small group of vestigial tubules located above the epididymis, representing a remnant of the mesonephros in the male; also called "organ of Giraldès".

Origin

Late 19th century. From German Paradidymis, shortened from Parepididymis.

Pronunciation

paradidymis

/ˌparəˈdɪdɪmɪs/