/ Dictionary / Index S Siberian high: Meaning and Definition of Find definitions for: Sibe'rian high' Pronunciation: [key] — Meteorol. Meteorol. the prevailing high pressure system over Asia in winter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Siberian crab apple Siberian Husky Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language