/ Dictionary / Index L Ladoga: Meaning and Definition of Find definitions for: La•do•ga Pronunciation: (lä'du-gu), [key] a lake in the NW Russian Federation in Europe, NE of St. Petersburg: largest lake in Europe. 7000 sq. mi. (18,000 sq. km). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ladoga (Thesaurus) ladleful Ladon Related Content Daily Word Quiz: inane Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language