/ Dictionary / Index P Plutarch: Meaning and Definition of Find definitions for: Plu•tarch Pronunciation: (pl'tärk), [key] — n. a.d.c46–c120, Greek biographer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: plutarch (Thesaurus) plus tick Plutarchian Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language