The Collaborative International Dictionary
Unbishop
Unbishop \Un*bish"op\, v. t. [1st pref. un- + bishop.]
To deprive, as a city, of a bishop; to deprive, as a
clergyman, of episcopal dignity or rights. [R.] ``Then he
unbishops himself.''
--Milton.
Wiktionary
unbishop
vb. 1 (context transitive English) To deprive (a city etc.) of a bishop. 2 (context transitive English) To deprive (a clergyman) of episcopal dignity or rights.