We found 18 dictionaries that define the word electron gun:

General (14 matching dictionaries)

1. electron gun: Oxford Learner's Dictionaries
2. electron gun: American Heritage Dictionary of the English Language
3. electron gun: Collins English Dictionary
4. electron gun: Vocabulary.com
5. electron gun: Wiktionary
6. electron gun: The Wordsmyth English Dictionary-Thesaurus
7. electron gun: Infoplease Dictionary
8. electron gun: Dictionary.com
9. Electron gun: Wikipedia, the Free Encyclopedia
10. electron gun: Rhymezone
11. electron gun: FreeDictionary.org
12. electron gun: Mnemonic Dictionary
13. electron gun: TheFreeDictionary.com
14. electron gun: Merriam-Webster

Computing (2 matching dictionaries)

15. CNET Internet Glossary (No longer online)
16. electron gun: Encyclopedia

Medicine (1 matching dictionary)

17. online medical dictionary (No longer online)

Tech (1 matching dictionary)

18. electron gun: Television: Critical Methods and Applications

(Note: See electron_guns as well.)

Definitions from Wiktionary (electron gun) ▸ noun:  (physics) Any device that produces a stream of electrons, especially a narrow stream that is focused onto a phosphor screen. Similar: electron tube, field emission, particle beam, electron beam, particle accelerator, electron, discharge tube, electroluminescence, field emission microscope, electric discharge, more... Opposite: electron trap, electron absorber, electron sink Types: cathode ray tube, electron beam, more... ▸ Words similar to electron gun ▸ Usage examples for electron gun ▸ Idioms related to electron gun ▸ Wikipedia articles (New!) ▸ Words that often appear near electron gun ▸ Rhymes of electron gun ▸ Invented words related to electron gun