The crossword solution for the term 'Piece-Keeping' is 'ARMED'. Piece-keeping is a term used to describe the process of keeping track of and managing physical items, such as inventory or assets. It is often used in the context of accounting and finance, where it is important to keep track of the value of physical items. ARMED piece-keeping is a more specific term that refers to the process of keeping track of and managing weapons and other military equipment.