12-letter words containing poly
- polyurethane — a thermoplastic polymer containing the group NHCOO: used for padding and insulation in furniture, clothing, and packaging, and in the manufacture of resins for adhesives, elastomers, and fillers.
- skew polygon — the figure formed by joining four or more points, not all in one plane, by the same number of lines
- superpolymer — a superior polymer
- trichinopoly — a city in central Tamil Nadu, in S India, on the Kaveri River.