What is another word for traveling wave?
Pronunciation: [tɹˈavəlɪŋ wˈe͡ɪv] (IPA) 
A traveling wave is a periodic disturbance that travels through space and time, carrying energy with it. There are several terms that can be used as synonyms for traveling wave, depending on the context and the field of study. Some of these terms include propagating wave, wavefront, progressive wave, and traveling disturbance. In mathematics and physics, the term wave function is often used to describe the behavior of traveling waves. Electromagnetic waves, which are important in the study of optics and electromagnetic radiation, are also known as transverse waves or light waves. In engineering, the term longitudinal wave is often used to describe traveling waves that propagate in a straight line.
