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polyester

Definitions of polyester
  1. noun
    a complex ester used for making fibers or resins or plastics or as a plasticizer
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    type of:
    kunsthars, 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
    ester
    formed by reaction between an acid and an alcohol with elimination of water
  2. noun
    any of numerous synthetic resins; they are light and strong and weather resistant
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