Breadcrumb Home > Dictionary > Index M Mithraeum: Meaning and Definition of Find definitions for: Mith•rae•um Pronunciation: (mi-thrē'um), [key] — pl. Mith•rae•a Mith•rae•ums. a temple of Mithras. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mither Mithraism 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: turgid Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language