v. [UN-2 3; cf. OE. unclǽnsian.] trans. To make (or declare) unclean.

1

1585.  T. Washington, trans. Nicholay’s Voy., IV. ii. 115. No drop of the bloud should fall into the water, least the same shuld therby be polluted and vncleansed.

2

1872.  J. G. Murphy, Comm., Lev. xiv. 7. As the priest uncleanses, that is, pronounces unclean, the leper.

3