parity
noun
- property of being an odd or even number
- number of births a person has had
Wiktionary
Pronunciation: /ˈpæɹɪti/ / /ˈpaɹɪtɪj/ / /ˈpɛɹɪti/
noun
Etymology: From Latin paritas, from pariō (“give birth”).
- The number of delivered pregnancies reaching viable gestational age, usually between 20-28 weeks.
- The number of times a sow has farrowed.