multiparous

from WordNet (r) 3.0 (2006)

multiparous
    adj 1: producing more than one offspring at a time [ant:
           {uniparous}]

from The Collaborative International Dictionary of English v.0.48

Multiparous \Mul*tip"a*rous\, a. [Multi- + L. parere to produce:
   cf. F. multipare.]
   Producing many, or more than one, at a birth.
   [1913 Webster]