Definition of precentorial in English:
precentorial
adjective priːsɛnˈtɔːrɪəlprɪsɛnˈtɔːrɪəl
Of or relating to a precentor.
Origin
Early 19th century; earliest use found in Thomas Carlyle (1795–1881), author, biographer, and historian. From precentor + -ial.