Learn how to say Prefectoral correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word prefect:
1chiefly British (in some schools) a senior pupil who is authorized to enforce discipline.
2a chief officer, magistrate, or regional governor in certain countries:
each department is governed by a prefect appointed by the President
a senior magistrate or governor in the ancient Roman world:
Avitus was prefect of Gaul from AD 439