v. Also 6 -ysh. [UN-2 3.] trans. † To reject or annul the authority of.
1554. Bale, Declar. Bonners Articles, xix. 68. He hathe vnauthoryshed his owne naturall king Edwarde the syxte, notynge hym an vsurper.
1611. Cotgr., Exauthorer, to exauthorize, or vnauthorize; to dispossesse of, or degrade from, authoritie.