Pronunciation: (ket),[key] —n., —pl.Kets,(esp. collectively)Ketfor 1. 1. a member of an indigenous people of central Siberia, living in widely dispersed communities on tributaries of the Yenisei River, between 60° and 67° N latitude.
2. the Yeniseian language of the Ket, related only to several now extinct languages of the upper Yenisei. Also called Yenisei Ostyak.