Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun molly

1 sense of molly

Sense 1
mollie, molly -- (popular aquarium fish)
       => topminnow, poeciliid fish, poeciliid, live-bearer -- (small usually brightly-colored viviparous surface-feeding fishes of fresh or brackish warm waters; often used in mosquito control)