1. A shield. [Obs.] 2. An heraldic shield; a coat of arms, or a bearing on a coat of arms; armorial bearings. Their blazon o'er his towers displayed. Sir W. Scott. 3. The art or act of describing or depicting heraldic bearings in the proper language or manner. Peacham. 4. Ostentatious display, either by words or other means; publication; show; descrip...