Definition: the enclosing frame around a door or window opening
Usage: the casings had rotted away and had to be replaced
Similar words: framework
Definition: a structure supporting or containing something
Synonyms: casing
Definition: the outermost covering of a pneumatic tire
Similar words: covering
Definition: an artifact that covers something else (usually to protect or shelter or conceal it)
Definition: the housing or outer covering of something
Usage: the clock has a walnut case
Similar words: housing
Definition: a protective cover designed to contain or support a mechanical component