to whiten
Definition:
to be white 1a) (Hiphil) 1a1) to make white, become white, purify 1a2) to show whiteness, grow white 1b) (Hithpael) to become white, be purified (ethical)
Definition:
to be (or become) white; to make bricks; make brick, be (made, make) white(-r).; a primitive root; also as denominative from
h3843 (לְבֵנָה)