Final answer:
Cold wave is another term for a transverse wave, which is characterized by the movement of particles perpendicular to the direction of wave motion.
Step-by-step explanation:
Cold wave is another term for a transverse wave. When the particles of a medium move perpendicular to the direction of the wave motion, the wave is called a transverse wave. As an additional context, in physics, heat is the transfer of thermal energy between two bodies at different temperatures, where it flows from the hotter substance to the colder one until equilibrium is reached. When a cold front blows into your locale and drops the temperature significantly, it could be said to initiate a form of wave motion, metaphorically, as the temperature changes propagate across the region.