Breadcrumb Home > Dictionary > Index I itinerarium: Meaning and Definition of Find definitions for: i•tin•er•ar•i•um Pronunciation: (ī-tin"u-râr'ē-um, i-tin"-), [key] — pl. -er•ar•i•a -er•ar•i•ums. a prayer in the breviary, used by a priest about to begin a journey. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. itinerant itinerary TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: feinschmecker Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language