/ Dictionary / Index T tetched: Meaning and Definition of Find definitions for: tetched Pronunciation: (techt), [key] — adj. touched; slightly crazy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tetartohedral tetchy 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