👉 The term "outpoise" refers to a characteristic of sound waves, specifically those that are produced by objects moving through air. The term is often used in physics and engineering to describe the amplitude of the wave as it passes through an object or other medium. When a source emits outpoise, this means that the amplitude of the wave is significantly greater than the amplitude at rest (i.e., when the source is stationary). This phenomenon can be useful for determining the speed and direction of sound