The wave front expanding out from an explosion is possibly the most dynamic example of a compressional wave. And a pulse of compressed air can transfer a LOT of energy. Few examples of Compressible waves are : Vibrations in gases. Oscillations in spring. Sound waves. Internal water waves. Seismic primary wave. Click to see full answer. Simply so, what does compression wave mean?Definition of compressional wave. : a longitudinal wave (such as a sound wave) propagated by the elastic compression of the medium. — called also compression wave.Similarly, what is a real life example of a longitudinal wave? Tsunami Waves However, sea waves, including Tsunami, are the example of both transverse as well as a longitudinal wave. When the waves reach the shore or smaller areas, they become smaller and thinner, and water particles move parallel to the wave, hence making it a longitudinal wave. Secondly, which type of wave is classified as compressional? Mechanical longitudinal waves are also called compressional or compression waves, because they produce compression and rarefaction when traveling through a medium, and pressure waves, because they produce increases and decreases in pressure.What is an example of compression?noun. The definition of compression is the action or state of being squished down or made smaller or more pressed together. When a pile of material is squished together and made smaller and more dense, this is an example of compression.