Truck Stop Array is a term used to describe an array of semi-trucks parked in a designated area. The term is derived from the five letter word 'SEMIS, ' which is short for semi-trailer trucks. Semi-trailer trucks are large vehicles used to transport goods and materials over long distances. Truck stops are places where these semi-trucks can park and rest while on their journey. An array of semi-trucks parked at a truck stop is referred to as a Truck Stop Array.