/ Dictionary / Index T tee shirt: Meaning and Definition of Find definitions for: tee' shirt" Pronunciation: [key] T-shirt. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Tees teeter Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language