thermoplastic

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

a material that softens when heated and hardens again when cooled
• Syn:
thermoplastic resin
• Hypernyms:
plastic
• Hyponyms:
saran, celluloid

II - adjective

having the property of softening or fusing when heated and of hardening and becoming rigid again when cooled
- thermoplastic materials can be remelted and cooled time after time without undergoing any appreciable chemical change
• Ant:
thermosetting