Landor.
3. (a) An emblematic design, generally consisting of one or more figures with a motto, used apart from heraldic bearings to denote the historical situation, the ambition, or the desire of the person adopting it. See Cognizance. (b) Improperly, an heraldic bearing.
Knights-errant used to distinguish themselves by devices on their shields.
Addison.
A banner with this strange device -
Excelsior.
Longfellow.