We found one dictionary that defines the word responsible party:

Miscellaneous (1 matching dictionary)

1. responsible party: Idioms

▸ Words similar to responsible party ▸ Usage examples for responsible party ▸ Idioms related to responsible party ▸ Wikipedia articles (New!) ▸ Words that often appear near responsible party ▸ Rhymes of responsible party ▸ Invented words related to responsible party