We found 22 dictionaries that define the word superconductor:

General (14 matching dictionaries)

1. superconductor: Longman Dictionary of Contemporary English
2. superconductor: Merriam-Webster
3. superconductor: Oxford Learner's Dictionaries
4. superconductor: Collins English Dictionary
5. Superconductor, superconductor: Wordnik
6. superconductor: Cambridge Advanced Learner's Dictionary
7. superconductor: Wiktionary
8. superconductor: Webster's New World College Dictionary, 4th Ed.
9. superconductor: Dictionary.com
10. superconductor: Online Etymology Dictionary
11. Superconductor (band), Superconductor: Wikipedia, the Free Encyclopedia
12. superconductor: TheFreeDictionary.com

Computing (2 matching dictionaries)

13. superconductor: CCI Computer
14. superconductor: Encyclopedia

Medicine (1 matching dictionary)

15. online medical dictionary (No longer online)

Science (3 matching dictionaries)

16. Electrochemistry Dictionary (No longer online)
17. Superconductor: Eric Weisstein's World of Physics
18. Superconductor: Extragalactic Astronomy

Tech (2 matching dictionaries)

19. superconductor: Electronics
20. Energy Terms (No longer online)

(Note: See superconductivity as well.)

Definitions from Wiktionary ( ) ▸ noun:  A substance that has no resistance to conducting an electric current Similar: hyperconductor, superconduction, supercurrent, superinsulation, paraconductivity, hyperconductivity, superinsulator, superstrate, half-metal, supercounterfluid, more... Opposite: insulator, resistor, conductor Phrases: Type-I superconductor, Type-II superconductor, Room-temperature superconductor, Cuprate superconductor, American Superconductor, more... Adjectives: temperature, high, wave, conventional, pure, ideal, organic, hard, composite, dimensional, anisotropic Colors:     silver,     blue,     white,     gray,     black, more... ▸ Word origin ▸ Words similar to superconductor ▸ Usage examples for superconductor ▸ Idioms related to superconductor ▸ Wikipedia articles (New!) ▸ Popular adjectives describing superconductor ▸ Words that often appear near superconductor ▸ Rhymes of superconductor ▸ Invented words related to superconductor