From Longman Dictionary of Contemporary Englishparticipialpar‧ti‧cip‧i‧al /ˌpɑːtəˈsɪpiəl $ ˌpɑːr-/ adjective technical SLGusing a participle, or having the form of a participle
Examples from the Corpus
participial• No participial forms or other sorts of forms.• a participial phrase• The syntactic analysis revolves mainly around the study of adverbial and participial structures in the narrative. 