noun
windbreak; protection against wind
General term for a physical barrier or shield that blocks wind, such as a windshield, wind fence, or protective cover.
キャンプでは風防が焚き火を守ってくれる。
At camp, a windbreak protects the campfire.
バイクの風防を交換した。
I replaced the motorcycle's windshield.
noun
watch crystal; glass or plastic cover over a watch face
Specifically the transparent cover over a watch dial. Common in watch-related contexts.
時計の風防に傷がついた。
The watch crystal got scratched.