/ Dictionary / Index E Eusebius of Caesarea: Meaning and Definition of Find definitions for: Euse'bius of Caesare'a Pronunciation: [key] (Pamphili) a.d. 263?–c340, Christian theologian and historian: Bishop of Caesarea c315–c340. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Eusebius Euskera Related Content Daily Word Quiz: redundant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language