/ Dictionary / Index J jubilatio: Meaning and Definition of Find definitions for: ju•bi•la•ti•o Pronunciation: ( j"bu-lā'shē-ō", y"bu-lä'-), [key] — n. jubilus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. jubilate jubilation Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language