A WHATNOT is a set of shelves, usually with a decorative design, that is used to store and display small items such as books, ornaments, and other collectibles. It is typically made of wood and has several shelves, often with a drawer at the bottom. The term 'WHATNOT' is believed to have originated in the 18th century and is derived from the phrase 'what not, ' which was used to describe any miscellaneous item.