a card (usually plastic) that assures a seller that the person using it has sufficient means of payment and that the issuer will see to it that the seller receives payment for the merchandise delivered | any of a large class of synthetic fabrics |
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 | any of numerous synthetic resins; they are light and strong and weather resistant |
| a complex ester used for making fibers or resins or plastics or as a plasticizer |