Postmaturity

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The condition of a baby that has not yet been born after 42 weeks of gestation, two weeks beyond the normal 40. uncountable

Etymology

From post- + maturity.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.