/ Dictionary / Index T thegn: Meaning and Definition of Find definitions for: thegn Pronunciation: (thān), [key] — n. thane. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. theftproof Theiler Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language