/ Dictionary / Index W White Sea: Meaning and Definition of Find definitions for: White' Sea' Pronunciation: [key] an arm of the Arctic Ocean, in the NW Russian Federation in Europe. ab. 36,000 sq. mi. (93,240 sq. km). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. white sauce white sea bass Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language