/ Dictionary / Index P Pydna: Meaning and Definition of Find definitions for: Pyd•na Pronunciation: (pid'nu), [key] — n. a town in ancient Macedonia, W of the Gulf of Salonika: decisive Roman victory over the Macedonians 186b.c. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: pydna (Thesaurus) pycnostyle pye Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language