peephole [
'pi:phәul]
peephole[ noun ]
a hole (in a door or an oven etc) through which you can peep
<noun.artifact>
Peephole \Peep"hole`\, n.
A hole, or crevice, through which one may peep without being
discovered.
- The camera turns to the door, and eyes staring through the peephole.