noun
Technical term used in fields such as optics, computer graphics, and information design to describe the degree to which something can be seen or is noticeable.
この道路標識は夜間の可視性が低い。
This road sign has low visibility at night.
UIデザインではボタンの可視性が重要だ。
In UI design, the visibility of buttons is important.
Compound of 可視 (kashi, 'visible') and 性 (-sei, '-ity'), a standard Sino-Japanese technical term formation.