Final answer:
A traveling wave is a wave that is not confined to the space along the medium and can travel through a medium over long distances.
Step-by-step explanation:
The type of wave that is described as a wave that is not confined to the space along the medium is a traveling wave. This type of wave travels through a medium, such as air, water, or a solid, and it propagates in a continuous manner. The wave motion is not limited to a specific location and can travel over long distances.
Learn more about Traveling waves