past participle: Meaning and Definition of

past' par'ticiple

Pronunciation: [key]
— Gram. Gram.
  1. a participle with past, perfect, or passive meaning, as fallen, sung, defeated; perfect participle: used in English and other languages in forming the present perfect, pluperfect, and passive and as an adjective.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.