say it: muh-TUR-ni-tee
maternity is a noun meaning "the state of being pregnant; the period from conception to birth when a woman carries a developing fetus in her uterus". It carries 3 recorded senses.
the kinship relation between an offspring and the mother
the quality of having or showing the tenderness and warmth and affection of or befitting a mother
“the girl's motherliness made her invaluable in caring for the children”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for maternity come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.