紋章學,紋章,家徽
Heraldry \Her"ald*ry\, n. The art or office of a herald; the art, practice, or science of recording genealogies, and blazoning arms or ensigns armorial; also, of marshaling cavalcades, processions, and public ceremonies.
heraldry n 1: the study and classification of armorial bearings and the tracing of genealogies 2: emblem indicating the right of a person to bear arms