A participle is a non-finite verb form that is used for making different tenses and used as an adjective. There are two types of participles: -ed participle (past participle) and –ing participle (present participle).
E.g. He is very interested in the lesson. (-ed participle)
E.g. I read an interesting book about history. (-ing participle)CreativeMinds WordPress Plugin CM Tooltip Glossary