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electric eye

See more synonyms for electric eye on Thesaurus.com
noun
  1. photocell.
  2. electron-ray tube.
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Origin of electric eye

First recorded in 1925–30
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for electric eye

Historical Examples

  • I'll probably stick to electric-eye doors, burglar alarms, closed-circuit television systems and things like that.

    Creatures of the Abyss

    Murray Leinster


British Dictionary definitions for electric eye

electric eye

noun
  1. another name for photocell
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012