n. any of several polymeric synthetic resins formed chiefly by condensing polyhydric alcohols with dibasic acids; used in making plastics
His pants were made out of polyester.
4 syllables
pol-y-es-ter
VocabClass lessons are designed to engage students, improve motivation in learning the subject matter, and generate better results. Long-term retention is our focus and by making the learning process fun, our gamified approach has a positive impact on this goal.
View all games!