|a stew of meat, vegetables, potatoes, etc.|
|the offspring of a zebra and a donkey.|
|polyester (pŏl'ē-ěs'tər) Pronunciation Key
Any of various mostly synthetic polymers that are light, strong resins resistant to weather and corrosion. Polyesters are long chains of esters and are used to make fibers and plastics. They are thermosetting. Some polyesters, such as suberin, occur naturally.