The term 'THRILL; BOOT' can be solved by the crossword solutions of 'KICK'. Kicking is a physical action that involves using the foot to strike an object or surface. It is commonly used in sports such as football, soccer, and rugby, as well as in martial arts. Kicking can also be used to express excitement or joy, such as when someone kicks their feet in the air in celebration. In addition, kicking can be used to start a vehicle, such as a motorcycle or a car.