We found 8 dictionaries that define the word past participles:

General (7 matching dictionaries)

1. past participles: Merriam-Webster
2. past participles: Collins English Dictionary
3. past participles: Vocabulary.com
4. past participles: Cambridge Advanced Learner's Dictionary
5. past participles: Wiktionary
6. Past participles: Wikipedia, the Free Encyclopedia
7. Past participles: TheFreeDictionary.com

Art (1 matching dictionary)

8. Past Participles: Glossary of English Grammar Terms

(Note: See past_participle as well.)

Definitions from Wiktionary (past participle) ▸ noun:  (grammar) A participle indicating a completed action or state. ▸ Also see past_participle Types: broken, chosen, driven, eaten, forgotten, given, hurt, knitted, lost, more... ▸ Words similar to past participles ▸ Usage examples for past participles ▸ Idioms related to past participles ▸ Wikipedia articles (New!) ▸ Words that often appear near past participles ▸ Rhymes of past participles ▸ Invented words related to past participles