'Biparous' definitions:

Definition of 'biparous'

From: WordNet
adjective
Producing two offspring at a time [syn: biparous, twinning]

Definition of 'Biparous'

From: GCIDE
  • Biparous \Bip"a*rous\, a. [L. bis twice + parere to bring forth.] Bringing forth two at a birth. [1913 Webster]