watermark
n. Faint design in some paper identifying the maker etc. v. Mark with this.
n. A mark indicating the height to which water has risen, or at which it has stood; the usual limit of high or low water.
n. Faint design in some paper identifying the maker etc. v. Mark with this.
n. A mark indicating the height to which water has risen, or at which it has stood; the usual limit of high or low water.