/ Dictionary / Index H horseless carriage: Meaning and Definition of Find definitions for: horse'less car'riage Pronunciation: (hôrs'lis), [key] an automobile: The horse and buggy were eventually replaced by the horseless carriage. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. horseleech horse mackerel Related Content Daily Word Quiz: acme Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language