Etymology

spermatheca

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Today it means: A small sac within the reproductive tract of some female invertebrates, such as insects, which stores sperm until it is used to fertilize the ova. Full definition →

English theca ← Latin thēca ← Ancient Greek θήκη (thḗkē)
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The story

  1. Englishsperma-
  2. Proto-Indo-European*dʰeh₁-
  3. Proto-Indo-European*dʰédʰeh₁ti
  4. Ancient Greekτίθημι (títhēmi)
  5. Ancient Greekθήκη (thḗkē)
  6. Latinthēca
  7. Englishtheca
  8. English todayspermatheca

From sperma- + theca.

Etymology from Wiktionary, CC BY-SA 4.0.