A surname.

(grammar) A word that expresses one or more of a specific number of parts of a whole. / (arithmetic) A fraction, such as 1/2 or 3/5.

(medicine, pathology) A type of bone fracture that breaks diagonally across the width of the bone and along the longitudinal axis of the bone.

(engineering, GD&T) A compact rectangular box in an engineering drawing conveying tolerance information on a certain feature.