/ Dictionary / Index P Plantagenet: Meaning and Definition of Find definitions for: Plan•tag•e•net Pronunciation: (plan-taj'u-nit), [key] — n. a member of the royal house that ruled England from the accession of Henry II in 1154 to the death of Richard III in 1485. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: plantagenet (Thesaurus) Plantae planta genista Related Content Daily Word Quiz: jovial Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language