We found 27 dictionaries that define the word styrene:

General (17 matching dictionaries)

1. styrene: Merriam-Webster
2. styrene: Oxford Learner's Dictionaries
3. styrene: American Heritage Dictionary of the English Language
4. styrene: Collins English Dictionary
5. styrene: Vocabulary.com
6. Styrene, styrene: Wordnik
7. styrene: Wiktionary
8. styrene: Webster's New World College Dictionary, 4th Ed.
9. styrene: The Wordsmyth English Dictionary-Thesaurus
10. styrene: Infoplease Dictionary
11. styrene: Dictionary.com
12. styrene: Online Etymology Dictionary
13. Styrene: Wikipedia, the Free Encyclopedia
14. styrene: Rhymezone
15. styrene: FreeDictionary.org
16. styrene: Mnemonic Dictionary
17. styrene: TheFreeDictionary.com

Business (1 matching dictionary)

18. Styrene: Energy Dictionary

Computing (1 matching dictionary)

19. styrene: Encyclopedia

Medicine (4 matching dictionaries)

20. styrene: Merriam-Webster Medical Dictionary
21. Medical Dictionary (No longer online)
22. online medical dictionary (No longer online)
23. styrene: Medical dictionary

Science (1 matching dictionary)

24. Atmospheric Chemistry and Air Quality (No longer online)

Tech (3 matching dictionaries)

25. AUTOMOTIVE TERMS (No longer online)
26. Schlumberger Oilfield Glossary (No longer online)
27. Chemical Fact Sheet (No longer online)

(Note: See styrenes as well.)

Definitions from Wiktionary (styrene) ▸ noun:  (chemistry) An aromatic hydrocarbon; a colourless, oily liquid, used in the manufacture of polymers such as polystyrene. Similar: cinnamene, vinylbenzene, phenylethylene, styrol, polystyrene, styrolene, styrene oxide, styrenyl, styrene-butadiene-styrene, styrone, more... Opposite: antistyrene, unstyrene, nonstyrene, counterstyrene Phrases: styrene monomer, Styrene oxide, methyl styrene, styrene resin, styrene plastic, more... Adjectives: butadiene, acrylonitrile, methyl, monomeric, pure, isoprene, acrylonitrilebutadiene, ethylene, residual, liquid, polyester ▸ Word origin ▸ Words similar to styrene ▸ Usage examples for styrene ▸ Idioms related to styrene ▸ Wikipedia articles (New!) ▸ Popular adjectives describing styrene ▸ Words that often appear near styrene ▸ Rhymes of styrene ▸ Invented words related to styrene