parson UK /ˈpɑːs(ə)n/US /ˈpɑɹsən/ noun3 •An Anglican cleric having full legal control of a parish under ecclesiastical law. •A Protestant minister. •(historical) A Roman Catholic priest of an independent parish church.a lewde curate, A parson benyfyced But nothynge well advysed. — 1503 formsparsons