The term 'ASPHALT FAULT' is a combination of two crossword solutions, 'ASPHALT' and 'FAULT'. ASPHALT is a type of paving material made from a mixture of aggregate, bitumen, and other materials. It is commonly used in road construction and maintenance. A FAULT is a crack or break in the surface of the ASPHALT caused by wear and tear, weathering, or other factors. Potholes are a common result of an ASPHALT FAULT, as they form when water seeps into the cracks and weakens the ASPHALT.