noun
parity; having borne children
Medical and statistical term for the number of times a woman has given birth. Often used in contexts like 経産回数 (number of births) or 経産婦 (parous woman).
経産回数が増えると、子宮頸管の長さが短くなる傾向がある。
As parity increases, cervical length tends to shorten.
noun which may take the genitive case particle 'no'
parous
Used attributively with の to describe a woman who has given birth at least once, e.g., 経産の女性 (parous woman).
経産の女性は未産の女性に比べて乳がんのリスクが低いとされる。
Parous women are said to have a lower risk of breast cancer compared to nulliparous women.