noun
Common word for an outer garment worn over clothes, especially in cold weather.
寒いからコートを着て行きなさい。
It's cold, so wear a coat when you go.
Used for a layer or finish applied to a surface, often in product, material, or technical descriptions; compounds such as フッ素コート and 防水コート are common.
レンズの表面には特殊なコートが施されている。
A special coating has been applied to the surface of the lens.