Search Result for "electric eye":
Wordnet 3.0

NOUN (1)

1. a transducer used to detect and measure light and other radiations;
[syn: photoelectric cell, photoconductive cell, photocell, electric eye, magic eye]



WordNet (r) 3.0 (2006):

electric eye
    n 1: a transducer used to detect and measure light and other
         radiations [syn: photoelectric cell, photoconductive
         cell, photocell, electric eye, magic eye]