/ Dictionary / Index T teen: Meaning and Definition of Find definitions for: teen Pronunciation: (tēn), [key] — n. suffering; grief. injury; harm. teen Pronunciation: (tēn), [key] — adj. teenage. —n. a teenager. -teen Pronunciation: [key] a suffix used to form cardinal numerals from 13 to 19. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: teen (Thesaurus) teeming Teena 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