/ Dictionary / Index P pseudodipteral: Meaning and Definition of Find definitions for: pseu•do•dip•ter•al Pronunciation: (s"dō-dip'tur-ul), [key] — adj. Archit. having an arrangement of columns suggesting a dipteral structure but without the inner colonnade. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Pseudo-Dionysius pseudoephedrine 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