What does peephole mean?
A peephole is a small hole or opening that allows one to see into an adjacent room or area without being seen. Typically found in doors, peepholes provide a means of identifying visitors or monitoring activity outside a room without fully opening the door. The term often implies a level of secrecy or caution, as it enables users to observe others without being observed in return. Peepholes are commonly used in hotels, secure buildings, and other settings where controlling access or monitoring visitors is necessary. They offer a simple yet effective way to enhance security and manage interactions.
nounA small hole or opening, typically in a door, through which one can see into an adjacent room or area without being seen.
- A small hole for viewing
- A means of secretly observing
"She looked through the peephole to see who was at the door."
"The peephole in the hotel door allowed guests to see who was outside."
"The security guard used the peephole to monitor the lobby."
The plural form 'peepholes' is used when referring to multiple small holes or openings for viewing.
"The security system included multiple peepholes for monitoring different areas of the building."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of peephole
The term 'peephole' originated in the late 17th century, combining 'peek' or 'peeve' (to look quickly or secretly) with 'hole'. The concept of a small viewing aperture dates back to ancient times, but the modern term 'peephole' emerged in the context of advancements in door hardware and security measures during the 17th and 18th centuries.
How peephole is actually used
The term 'peephole' often carries a connotation of secrecy or surveillance. It is commonly used in the context of doors, especially in hotels or secure buildings.