'Abbot of Unreason' definitions:

Definition of 'Abbot of Unreason'

From: GCIDE

Unreason \Un*rea"son\, n. [Pref. un- not + reason.] Want of reason; unreasonableness; absurdity. [1913 Webster]
Abbot of Unreason. See Abbot of Misrule, under Abbot. [1913 Webster]