/ Dictionary / Index P Pd.D.: Meaning and Definition of Find definitions for: Pd.D. Pronunciation: [key] Doctor of Pedagogy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. PDB pdl Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language