The crossword solution for the term CONFINES with 'UP' is COOPS. COOPS are structures that are used to confine animals, such as chickens, ducks, and other poultry. They are typically made of wood or wire mesh and are designed to keep the animals safe from predators while also providing them with a comfortable living space. COOPS can also be used to confine other animals, such as rabbits, guinea pigs, and even cats and dogs.