The term 'Foaming Wave' can be broken down into two words, 'Foaming' and 'Wave'. Foaming is a process of forming bubbles or froth on the surface of a liquid, while a wave is a disturbance that travels through a medium, such as water. Together, the term 'Foaming Wave' refers to a wave that is breaking and creating foam on the surface of the water. The crossword solution for this term is 'BREAKER', which is a type of wave that breaks on the shoreline or near the shoreline.