decidua
/dɪˈsɪdʒʊə/
Word Rarity
Very rare
Frequency: 1.69 in modern English
11
Scrabble Score
7
Letters
3
Syllables
6
Unique Chars
Meaning
noun
A mucous membrane that lines the uterus and is shed during menstruation and modified during pregnancy.
Etymology
From Latin dēciduus (“falling down or off”), from dēcidō (“fall down”).
Origin
- Source language: Latin
Word Breakdown
- Root: dēciduus
Regional Pronunciation
- British English: /dɪˈsɪdʒʊə/