'Decitizenize' definitions:

Definition of 'Decitizenize'

From: GCIDE

Decitizenize \De*cit"i*zen*ize\, v. t. To deprive of the rights of citizenship. [R.] [1913 Webster]
We have no law -- as the French have -- to decitizenize a citizen. --Edw. Bates. [1913 Webster]