- nulliparous (adj.)
[nulliparous 词源字典]
- 1859, from medical Latin nullipara "female who has never given birth," from nulli-, stem of nullus "no" (see null) + -para, fem. of parus, from parere "to bring forth" (see pare) + -ous.[nulliparous etymology, nulliparous origin, 英语词源]