An enclosure for the bicycle chain and sprocket assemblages commonly employed by utility bicycles. It protects the chain from mud and dirt and may also contain an oil bath to keep the chain lubricated.

plural of chain case

plural of hard case

plural of letter case

plural of direct case

(grammar) A noun case which covers the nominative and possibly other cases such as vocative and/or accusative (the precise definition depends on the case system in question; the term is used especially in simple systems with two or three cases)

A bag for storing or carrying papers or writing materials. / (cooking, chiefly in the plural) A small paper mould, typically circular and corrugated for making cupcakes.

plural of paper case

plural of dispatch case

(computing, informal) A modification to the outer case of a computer or video game console, to change its appearance or improve its performance.