The term 'OUT (DISPLAY)' can be solved by the four letter word 'TROT'. The term 'TROT' is often used to describe a type of gait that is faster than a walk but slower than a gallop. It is commonly used when referring to horses, but can also be used to describe the movement of other animals such as dogs and cats. In addition, the term 'TROT' can also be used to describe a person's movement, such as when they are running or jogging.