/ Dictionary / Index T trap car: Meaning and Definition of Find definitions for: trap' car" Pronunciation: [key] a railroad car used at a terminal for collecting and distributing freight. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. trapball trap cut Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language