/ Dictionary / Index L leash law: Meaning and Definition of Find definitions for: leash' law" Pronunciation: [key] a local ordinance requiring that dogs be leashed when not on their owners' property. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. leash leasing Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language