Wave theory is a concept that is widely used in physics and engineering to explain the behavior of waves. Synonyms for wave theory may include wave mechanics, wave physics, or wave dynamics. These terms describe the study of waves and the mathematical models that are used to represent their behavior. Other related terms include wave propagation, wave transmission, and wave interference. These concepts are essential for understanding the behavior of waves in different mediums such as air, water, or solids. Wave theory has applications in a range of fields including telecommunications, acoustics, seismology, and optics.