peepholenoun [ C ]
uk/ˈpiːp.həʊl/us/ˈpiːp.hoʊl/UK also spyholea 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.
Thesaurus: synonyms and related words
Holes, hollows and dips
- aperture
- cleft
- cranny
- dent
- depression
- dimple
- dip
- donga
- eyehole
- intake
- orifice
- pinhole
- pit
- porosity
- porous
- puncture
- riddled
- semipermeable
- tear 1
- wormhole
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