/ Dictionary / Index T teener: Meaning and Definition of Find definitions for: teen•er Pronunciation: (tē'nur), [key] — n. a teenager. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: teener (Thesaurus) teenager teens Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language