Nidation
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 The implantation of the early embryo in the uterus countable, uncountable
- 2 (embryology) the organic process whereby a fertilized egg becomes implanted in the lining of the uterus of placental mammals wordnet
Synonyms
All synonymsEtymology
From Latin nīdus (“nest”).
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.