/ Dictionary / Index J jail delivery: Meaning and Definition of Find definitions for: jail' deliv"ery Pronunciation: [key] a liberation of persons from prison, esp. by force. the act of clearing a jail of prisoners by bringing them to trial, as at the assizes in England. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. jailbreak jailer Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language