/ Dictionary / Index D Dionysius of Halicarnassus: Meaning and Definition of Find definitions for: Diony'sius of Halicarnas'sus Pronunciation: [key] died 7? b.c., Greek rhetorician and historian in Rome. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Dionysius of Alexandria, Saint Dionysius the Areopagite Related Content Daily Word Quiz: jaundice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language