Etymology

decidua

D2E1C3I1D2U1A1

Today it means: A mucous membrane that lines the uterus and is shed during menstruation and modified during pregnancy. Full definition →

Latin dēciduus
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The story

  1. Latin · derived fromdēciduus“falling down or off”
  2. English todaydecidua

From Latin dēciduus (“falling down or off”), from dēcidō (“fall down”).

Words from the same roots

Latindēciduus all →

deciduous

Etymology from Wiktionary, CC BY-SA 4.0.