/ Dictionary / Index E endurance race: Meaning and Definition of Find definitions for: endur'ance race" Pronunciation: [key] an auto race over a closed course designed to test the endurance of both driver and vehicle and won by the car that covers the longest distance in an arbitrarily allotted time or by the car that is first to cover a predetermined long distance. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. endurance endurance ratio Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language