/ Dictionary / Index P Paleosiberian: Meaning and Definition of Find definitions for: Pa•le•o•si•be•ri•an Pronunciation: (pā"lē-ō-sī-bēr'ē-un or, esp. Brit., pal"ē-), [key] — n. 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. Paleo-Asiatic (def. 1). —adj. of or pertaining to Paleosiberian. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. paleopedology paleotropical Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language