We found 16 dictionaries that define the word thermoplastics:

General (7 matching dictionaries)

1. thermoplastics: Merriam-Webster
2. thermoplastics: Collins English Dictionary
3. thermoplastics: Vocabulary.com
4. Thermoplastics, thermoplastics: Wordnik
5. thermoplastics: Wiktionary
6. thermoplastics: Dictionary.com
7. Thermoplastics: Wikipedia, the Free Encyclopedia

Art (1 matching dictionary)

8. thermoplastics: ArtLex Lexicon of Visual Art Terminology

Business (1 matching dictionary)

9. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

10. thermoplastics: Encyclopedia

Medicine (2 matching dictionaries)

11. thermoplastics: Merriam-Webster Medical Dictionary
12. Thermoplastics: Medical dictionary

Science (1 matching dictionary)

13. Agricultural Thesaurus and Glossary (No longer online)

Tech (3 matching dictionaries)

14. Glossary of Composite Terms (No longer online)
15. K & A glossary (No longer online)
16. THERMOPLASTICS: Industry Terms for Fiberglass

(Note: See thermoplastic as well.)

Definitions from Wiktionary (thermoplastic) ▸ adjective:  softening when heated and hardening when cooled, and thus able to be moulded ▸ noun:  A plastic with this property. ▸ Also see thermoplastic Opposite: thermosets, non-thermoplastic, rigid plastics ▸ Words similar to thermoplastics ▸ Usage examples for thermoplastics ▸ Idioms related to thermoplastics ▸ Wikipedia articles (New!) ▸ Popular adjectives describing thermoplastics ▸ Popular nouns described by thermoplastics ▸ Words that often appear near thermoplastics ▸ Rhymes of thermoplastics ▸ Invented words related to thermoplastics