swordtail Meaning, Definition & Usage
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noun freshwater fish of Central America having a long swordlike tail; popular aquarium fish
Xyphophorus helleri; topminnow; helleri.
WordNet
Sword"tail` noun
Definitions
(Zoöl.) (a) The limulus. (b) Any hemipterous insect of the genus Uroxiphus , found upon forest trees.
