mark

mark (mahrk) a spot, blemish, or other circumscribed area visible on a surface.

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birth mark  see birthmark.

port-wine mark  nevus flammeus.

strawberry mark 

1. strawberry hemangioma (1).

2. cavernous hemangioma.

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mark (märk)

n.

1. A spot or line on a surface, visible through difference in color or elevation from that of the surrounding area.

2. A distinctive trait or property.

v.

1. To make a visible trace or impression on, as occurs with a spot or dent.

2. To form, make, or depict by making a mark.

3. To distinguish or characterize.