Definitions for "Whiten"
To grow white; to turn or become white or whiter; as, the hair whitens with age; the sea whitens with foam; the trees in spring whiten with blossoms.
turn white; "This detergent will whiten your laundry"
Keywords:  whitewash, blanch, bleach, cloth, wall
To make white; to bleach; to blanch; to whitewash; as, to whiten a wall; to whiten cloth.