noun a small hole or opening through which one can secretly observe or spy on someone or something
A peephole is commonly used in doors to allow a person to see who is outside before opening the door.
Peepholes are installed in hotel room doors to provide guests with a way to safely identify visitors before granting them entry.
In the context of espionage or surveillance, a peephole can be used to discreetly observe activities or individuals.
Peepholes can be used in various settings to ensure privacy and security by allowing controlled visibility through a small opening.
In literature, a peephole may be used symbolically to represent a character's curiosity or desire to uncover hidden truths.
In psychology, a peephole may be used as a metaphor for gaining insight into a person's thoughts and emotions.
In security, a peephole is used as a small opening in a door to allow visual access to the other side without fully opening the door.
In hospitality, a peephole is commonly installed in hotel room doors to allow guests to safely view outside before opening the door.