Found 2 items, similar to swordtail.
English → English (WordNet) Definition: swordtail swordtail n : freshwater fish of Central America having a long swordlike tail; popular aquarium fish [syn: helleri, topminnow, Xyphophorus helleri]
English → English (gcide) Definition: Swordtail Swordtail \Sword"tail`\, n. (Zo["o]l.) (a) The limulus. (b) Any hemipterous insect of the genus Uroxiphus, found upon forest trees. [1913 Webster]