We found 50 dictionaries that define the word semiconductor:

General (22 matching dictionaries)

1. semiconductor: Longman Dictionary of Contemporary English
2. semiconductor: Merriam-Webster
3. semiconductor: Oxford Learner's Dictionaries
4. semiconductor: American Heritage Dictionary of the English Language
5. semiconductor: Collins English Dictionary
6. semiconductor: Vocabulary.com
7. Semiconductor, semiconductor: Wordnik
8. semiconductor: Cambridge Advanced Learner's Dictionary
9. semiconductor: Wiktionary
10. semiconductor: Webster's New World College Dictionary, 4th Ed.
11. semiconductor: The Wordsmyth English Dictionary-Thesaurus
12. semiconductor: Infoplease Dictionary
13. semiconductor: Dictionary.com
14. semiconductor: Online Etymology Dictionary
15. Semiconductor (artists), Semiconductor (disambiguation), Semiconductor: Wikipedia, the Free Encyclopedia
16. semiconductor: Rhymezone
17. semiconductor: Stammtisch Beau Fleuve Acronyms
18. semiconductor: FreeDictionary.org
19. semiconductor: Mnemonic Dictionary
20. semiconductor: TheFreeDictionary.com

Art (1 matching dictionary)

21. English-Chinese Dictionary of Graphic Communications (Big 5) (No longer online)

Business (5 matching dictionaries)

22. Construction Term Glossary (No longer online)
23. Semiconductor: Moneyterms
24. Semiconductor: Investopedia
25. Semiconductor: Energy Dictionary
26. BusinessDictionary.com (No longer online)

Computing (5 matching dictionaries)

27. semiconductor: Free On-line Dictionary of Computing
28. Semiconductor: CCI Computer
29. CNET Internet Glossary (No longer online)
30. Webopedia (No longer online)
31. semiconductor: Encyclopedia

Medicine (3 matching dictionaries)

32. semiconductor: Merriam-Webster Medical Dictionary
33. online medical dictionary (No longer online)
34. semiconductor: Medical dictionary

Science (4 matching dictionaries)

35. Electrochemistry Dictionary (No longer online)
36. Chemistry Dictionary (No longer online)
37. Semiconductor: Solar Radiation Resource Terms
38. Semiconductor: Eric Weisstein's World of Physics

Slang (1 matching dictionary)

39. Semiconductor: Urban Dictionary

Tech (9 matching dictionaries)

40. semiconductor: Webster's New World Telecom Dictionary
41. semiconductor: Electronics
42. semiconductor: Glossary of Related Solar Power Terms
43. AUTOMOTIVE TERMS (No longer online)
44. semiconductor: Solar Electric Glossary
45. Explosives (No longer online)
46. Glossary of Energy Terms (No longer online)
47. PhotoNotes Dictionary of Film and Digital Photography (No longer online)
48. Sweetwater Music (No longer online)

(Note: See semiconductors as well.)

Definitions from Wiktionary ( ) ▸ noun:  (physics) A substance with electrical properties intermediate between a good conductor and a good insulator. ▸ noun:  (business, metonymically) Ellipsis of semiconductor device. Similar: Semiconductor device, semiconductor unit, semiconduction, half-metal, semiconductance, semion, quasielectron, superinsulator, intrinsic semiconductor, electromer, more... Opposite: conductor, insulator, non-conductor, dielectric, resistor Types: silicon, germanium, gallium arsenide, gallium nitride, indium arsenide, indium phosphide, more... Phrases: semiconductor devices, semiconductor lasers, semiconductor material, semiconductor materials, semiconductor laser, more... Adjectives: type, metal, oxide, intrinsic, complementary, extrinsic, pure, insulator, doped, direct, amorphous Colors:     blue,     green,     gray,     silver,     gold, more... ▸ Word origin ▸ Words similar to semiconductor ▸ Usage examples for semiconductor ▸ Idioms related to semiconductor ▸ Wikipedia articles (New!) ▸ Popular adjectives describing semiconductor ▸ Words that often appear near semiconductor ▸ Rhymes of semiconductor ▸ Invented words related to semiconductor