u·nip·a·rous 
(y-nĭpər-əs)
(y-nĭpər-əs)adj.
1. Producing only one egg or offspring at a time.
2. Having produced only one offspring; primiparous.
- recommended dietary allowance
- recommender
- recommit
- recommitment
- recommittal
- recompense
- recompose
- recomposition
- recon
- reconcilability
- reconcilable
- reconcilably
- reconcile
- reconcilement
- reconciler
- reconciliation
- reconciliatory
- recondite
- reconditely
- recondition
- reconfigure
- reconfirm
- reconfirmation
- reconnaissance
- reconnect