Paleosiberian

[ pey-lee-oh-sahy-beer-ee-uhnor, especially British, pal-ee- ]

noun

1. a group of languages comprising those languages of Siberia that are not affiliated with Indo-European, Altaic, Uralic, or Eskimo-Aleut and including the Chukotian family and the unrelated language isolates Ket, Nivkh, and Yukaghir; Paleo-Asiatic.
2. Paleo-Asiatic ( def 1 ).

adjective

1. of or relating to Paleosiberian.

Word History and Origins

Origin of Paleosiberian¹

First recorded in 1910–15; paleo- + Siberian ( def )