L0207800 (līv′bâr′ər)n. Any of various fishes that bear live young, especially those of the subfamily Poeciliinae, which includes the guppy and the mollies. live′-bear′ing adj.
live•bear•er
(ˈlaɪvˌbɛər ər)
n. any fish that bears living young, esp. any of various small viviparous tropical American fishes of the family Poeciliidae, as the guppy and molly. [1930–35]live′bear`ing,adj. ThesaurusSeelive-bearing