Definition of physiognomy

• n. - The art and science of discovering the predominant temper, and other characteristic qualities of the mind, by the outward appearance, especially by the features of the face.
• n. - The face or countenance, with respect to the temper of the mind; particular configuration, cast, or expression of countenance, as denoting character.
• n. - The art telling fortunes by inspection of the features.
• n. - The general appearance or aspect of a thing, without reference to its scientific characteristics; as, the physiognomy of a plant, or of a meteor.