/ Dictionary / Index P Pythagorean: Meaning and Definition of Find definitions for: Py•thag•o•re•an Pronunciation: (pi-thag"u-rē'un), [key] — adj. of or pertaining to Pythagoras, to his school, or to his doctrines. —n. a follower of Pythagoras. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: pythagorean (Thesaurus) Pythagoras Pythagoreanism Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language