topminnow, n.
(topminnows)
(topminnows)
freshwater fish of Central America having a long swordlike tail; popular aquarium fish
<noun.animal>
Xyphophorus helleri helleri swordtail topminnow
small usually brightly-colored viviparous surface-feeding fishes of fresh or brackish warm waters; often used in mosquito control
<noun.animal>
live-bearer poeciliid poeciliid fish topminnow
semantic pointers
hypernym
member holonym
hyponym