Pronunciation: (win-tOO', win'tOO), [key]
—pl. -tus, esp. collectively -tu for 1.
1. a member of an American Indian people of the Sacramento River valley in California.
2. the Wintun language of the Wintu. Also called Wintun.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.