Definition of ministeriality in English:

ministeriality

Pronunciation /ˌmɪnɪstɪərɪˈalɪti/

noun

rare
  • The quality or fact of being ministerial; ministers collectively or as a class.

Origin

Mid 19th century; earliest use found in Thomas De Quincey (1785–1859), essayist. From ministerial + -ity.