/ Dictionary / Index P Pseudo-Dionysius: Meaning and Definition of Find definitions for: Pseu•do-Di•o•ny•si•us Pronunciation: (s'dō-dī"u-nish'ē-us, -nis'-), [key] — n. fl. c4th or 5th centurya.d.,author of a number of mystical works: identified, during the Middle Ages, with Dionysius the Areopagite. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pseudocyesis pseudodipteral Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language