Search Result for "peephole": 
Wordnet 3.0

NOUN (1)

1. a hole (in a door or an oven etc) through which you can peep;
[syn: peephole, spyhole, eyehole]



The Collaborative International Dictionary of English v.0.48:

Peephole \Peep"hole`\, n.
   A hole, or crevice, through which one may peep without being
   discovered.
   [1913 Webster]


WordNet (r) 3.0 (2006):

peephole
    n 1: a hole (in a door or an oven etc) through which you can
         peep [syn: peephole, spyhole, eyehole]