T1H4E1R1M3O1P3L1A1S1T1I1C3
22 points
THERMOPLASTIC is validvalid
[n THERMOPLASTICS]
capable of softening or fusing when heated and of hardening again when cooled [adj] / a plastic with these properties [n -S]
[n THERMOPLASTICS]
capable of softening or fusing when heated and of hardening again when cooled [adj] / a plastic with these properties [n -S]