Dictionary
tu•co-tu•co
Pronunciation: (tOO'kō-tOO'kō), [key]—
n.,
—pl. -cos.
any of several burrowing rodents of the genus
Ctenomys, of South America, resembling the pocket gopher.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.