Breadcrumb Home > Dictionary > Index R rack car: Meaning and Definition of Find definitions for: rack' car" Pronunciation: [key] — Railroads. Railroads. a flatcar containing a frame or frames for carrying various objects, as automobiles, logs, girders, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rackboard racket TrendingHere are the facts and trivia that people are buzzing about. Hard Labor Current Events This Week: June 2023 Languages Spoken in Each Country of the World User's Guide to Environmental Language The Washington Monument: Facts, History & Profile LGBT Pride Month | Biographies of Notable Individuals Civilian Labor Force ✖ Related Content Daily Word Quiz: visceral Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language