/ Dictionary / Index L Lt. Gov.: Meaning and Definition of Find definitions for: Lt. Gov. Pronunciation: [key] Lieutenant Governor. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Lt. Gen. L.Th. Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language