Uniparous

[ju:'nipәrәs]

(adj.) producing only one offspring at a time .

Edited by Denny--From WordNet

(a.) Producing but one egg or young at a time.

(a.) Producing but one axis of inflorescence; -- said of the scorpioid cyme.

Checked by Abby

adj. producing one at a birth: (bot.) having but one axis or stem.

Typed by Clyde