What context can I use each word in?
Learn when and how to use these words with these examples!
sighthole
Example
The sighthole in the door allowed me to see who was knocking. [sighthole: noun]
Example
The camera's sighthole provided a clear view of the subject. [sighthole: noun]
peephole
Example
I looked through the peephole to see who was at the door. [peephole: noun]
Example
The microscope had a tiny peephole for observing the specimen. [peephole: noun]
Good things to know
Which word is more common?
Peephole is more commonly used than sighthole in everyday language.
What’s the difference in the tone of formality between sighthole and peephole?
Sighthole is more formal and technical than peephole, which is more casual and informal.