casing
UK: ˈkeɪsɪŋ | US: ˈkeɪsɪŋ
n. a protective or decorative cover or shell
n. the frame or structure enclosing something (e.g., a window casing)
n. the outer layer of a tire or similar object
The word "casing" derives from the noun "case," which originates from the Latin capsa (meaning "box" or "container"), combined with the suffix "-ing," which forms nouns indicating material or the result of an action. Over time, "casing" evolved to specifically denote protective or structural coverings, reflecting its functional role in enclosing or shielding objects.
The phone's plastic casing protects it from minor drops.
Workers installed a wooden casing around the window frame.
The sausage casing is made from natural animal intestine.
Inspect the tire casing for any signs of wear or damage.
The engineer designed a lightweight casing for the electronic components.