casing
Explore definitions, synonyms, and language insights of casing
Definitions
                    Noun
                    
                the housing or outer covering of something; "the clock has a walnut case"
                
                    Noun
                    
                the outermost covering of a pneumatic tire
                
                    Noun
                    
            the enclosing frame around a door or window opening; "the casings had rotted away and had to be replaced"