Nonplumbed
Nonplumbed refers to a state or condition where something is not connected to a plumbing system. This term is most commonly encountered in the context of appliances, fixtures, or areas within a building. For example, a nonplumbed sink would be a basin that does not have a water supply line or a drain connected to the building's water and waste systems. Similarly, a nonplumbed bathroom implies a facility lacking essential water-related connections, perhaps being a dry or chemical toilet setup.
The concept of "nonplumbed" is important for understanding the functional limitations and requirements of certain installations.