We found 16 dictionaries that define the word electron optics:

General (12 matching dictionaries)

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

Computing (2 matching dictionaries)

13. electron optics, Electron optics: Encyclopedia

Medicine (2 matching dictionaries)

14. electron optics: Merriam-Webster Medical Dictionary
15. online medical dictionary (No longer online)

(Note: See electron-optical as well.)

Definitions from Wikipedia (Electron optics) ▸ noun:  a mathematical framework for the calculation of electron trajectories in the presence of electromagnetic fields. ▸ Words similar to electron optics ▸ Usage examples for electron optics ▸ Idioms related to electron optics ▸ Wikipedia articles (New!) ▸ Words that often appear near electron optics ▸ Rhymes of electron optics ▸ Invented words related to electron optics