amino plastic: a plastic (synthetic resin) made from amino compounds; used as an adhesive and as a coating for paper and textiles
plastic: generic name for certain synthetic or semisynthetic materials that can be molded or extruded into objects or films or filaments or used for making e.g. coatings and adhesives
keratoconus: abnormal cone-shaped protrusion of the cornea of the eye; can be treated by epikeratophakia