a. [f. prec. + -AL. Cf. VICEREGAL a.] Of or pertaining to a viceroy.
c. 1728. Swift, Two Lett. Improv. Ireland, Wks. 1841, II. 91. Burnet has not hitherto been able to persuade his vassals to settle a revenue on his viceroyal person.
1868. Mrs. Horace Mann, Life in Argentine Republic, 122. A viceroyal government was expressly created for it [sc. Buenos Ayres in 1777].