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English definition of “peephole”


noun [C]     /ˈpiːp.həʊl/ US  /-hoʊl/ (UK also spyhole)
a small hole in a door or a wall through which you can look, especially without being seen: I have a security peephole in my front door.Holes, hollows and dips
(Definition of peephole noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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