Pronunciation: (ē'yak), [key]
—pl. E•yaks, (esp. collectively) E•yak for 1.
1. a member of a small tribe of Indians formerly inhabiting the southeastern coast of Alaska.
2. the language of the Eyak, related to the Athabaskan languages.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.