/ Dictionary / Index L Lett: Meaning and Definition of Find definitions for: Lett Pronunciation: (let), [key] — n. a member of a people, the chief inhabitants of Latvia, living on or near the eastern coast of the Baltic Sea; Latvian. Latvian (def. 3). Lett. Pronunciation: [key] Lettish. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. let's letted Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language