/ Dictionary / Index L long haul: Meaning and Definition of Find definitions for: long' haul'. Pronunciation: [key] See(def. 21). long-haul Pronunciation: (lông'hôl", long'-), [key] — adj. line-haul. of or pertaining to a long haul. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. longhandles longhead Related Content Daily Word Quiz: boorish Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language