See Also: guppy(dictionary)
guppy(encyclopedia)
guppy(dictionary)

guppy (iou)



guppy noun1. E20.
[R. J. L. Guppy (1836-1916), who sent the first specimen to the British Museum.]
A small topminnow, Poecilia reticulata, of the W. Indies and S. America, popular as an aquarium fish. Also called millions (fish).