The term 'Library Sight' can be broken down into two words, 'SHELF' and 'Bookcase'. A SHELF is a flat surface, usually made of wood or metal, that is used to store items. It is typically found in libraries, homes, and other places where items need to be organized. A bookcase is a piece of furniture with shelves specifically designed to hold books. It is often used in libraries, offices, and homes to store books and other items. Both shelves and bookcases are essential components of any library, providing a place to store and organize books and other materials.