We found 19 dictionaries that define the word electric eye:

General (14 matching dictionaries)

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

Business (1 matching dictionary)

15. Construction Term Glossary (No longer online)

Computing (1 matching dictionary)

16. electric eye: Encyclopedia

Medicine (1 matching dictionary)

17. electric eye: Medical dictionary

Miscellaneous (1 matching dictionary)

18. Encyclopedia of Graphic Symbols (No longer online)

Slang (1 matching dictionary)

19. electric eye: Urban Dictionary

(Note: See electric_eyes as well.)

Definitions from Wiktionary (electric eye) ▸ noun:  A sensor which measures the intensity of light, often used to start and stop electrical equipment (motorized doors, etc.). Similar: photoelectric cell, photocell, magic eye, electrophotometer, electropsychometer, electrocardiometer, photoelectrograph, electroencephaloscope, optoelectrode, electrometer, more... Opposite: mechanical eye, manual eye, non-electric eye ▸ Words similar to electric eye ▸ Usage examples for electric eye ▸ Idioms related to electric eye ▸ Wikipedia articles (New!) ▸ Words that often appear near electric eye ▸ Rhymes of electric eye ▸ Invented words related to electric eye