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

1 sense of swordtail

Sense 1
swordtail, helleri, topminnow, Xyphophorus helleri -- (freshwater fish of Central America having a long swordlike tail; popular aquarium fish)
       => cyprinodont -- (any member of the family Cyprinodontidae)