n. 1. One who, or that which, blots; esp. a device for absorbing superfluous ink. [ 1913 Webster ]
2. (Com.) A wastebook, in which entries of transactions are made as they take place. [ 1913 Webster ]
a. (Painting) Characterized by blots or heavy touches; coarsely depicted; wanting in delineation. Ruskin. [ 1913 Webster ]