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a woman who has had one pregnancy that resulted in a fetus that attained a weight of 500 g or a gestational age of 20 weeks, regardless of whether the infant was living at birth or whether it was a single or multiple birth. Also written para I or I-para. adj., adj primip´arous.
unipara(u-nip'a-ra) [? + parere, to bring forth, to bear]
A woman who has had one pregnancy of more than 20 weeks' duration or has produced a fetus weighing at least 500 g, regardless of the fetus's viability.See: primipara