/ Dictionary / Index T Tallinn: Meaning and Definition of Find definitions for: Tal•linn Pronunciation: (tä'lin, tal'in), [key] — n. a seaport in and the capital of Estonia, on the Gulf of Finland. 499,800. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tallinn (Thesaurus) Talleyrand-Périgord Tallis Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language