Dictionary
ar•a•pai•ma
Pronunciation: (ar"u-pī'mu), [key]—
n.
a large freshwater fish,
Arapaima gigas, of Brazil and Guiana, reputed to reach a length of 15 ft. (4.5 m) and a weight of 500 lb. (225 kg).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.