The word ‘face’ means the prominent front part of a head showing its visage that starts from the top of the forehead to the base of the chin. In relation to art, face often refers to a person’s facial expression. Faces are the subjects of portraits. The term is also used to refer to the most important surface of a thing. Face often refers to an outer surface of an object, either the front, the facade, a side (of a fabric). The planar surface of a rock, solid, or crystal is also referred as face. The word is also used as a short-form for typeface.