(1):

(v. i.) To become covered or marked with freckles; to be spotted.

(2):

(v. t.) To spinkle or mark with freckle or small discolored spots; to spot.

(3):

(v. t.) A small yellowish or brownish spot in the skin, particularly on the face, neck, or hands.

(4):

(v. t.) Any small spot or discoloration.