Etymology

epididymis

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Today it means: A narrow, tightly-coiled tube connecting the efferent ducts from the rear of each testicle to its vas deferens, where sperm are stored during maturation. Full definition →

Ancient Greek ἐπιδιδυμίς
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The story

  1. Ancient Greek · derived fromἐπιδιδυμίς
  2. English todayepididymis

From Ancient Greek ἐπιδιδυμίς (epididumís), from ἐπί (epí, “upon, over”) + δίδυμος (dídumos, “twin; testicle”).

Etymology from Wiktionary, CC BY-SA 4.0.