Gallery
Optical instrument terminology, genuine technical detail
An elevated frame/bracket on the inside of a monocle, allowing the wearer to slot the monocle easily. The gallery holds the monocle away from the eye, preventing the eyelashes from jarring. Monocles with galleries are far more expensive, but they offer optimum comfort.
"Say, Charles, you're looking quite rich today!" "Yes, my new monocle has a custom gallery!"
Also in the dictionary
- gallery in industrial supplies, equipment, and components