superwave

1. (physics) A particularly large or intense wave.Examples: "The "superwave" listed in the table developed during the latter storm."; "These superwaves are produced continuously in every piece of matter in the universe — in the planets, the stars, and even in the voids between — and every tiny particle - event taking place at any point in the cosmos makes itself known instantly at each and every other point."; "The geologic record registers a number of other things happening around the time of this superwave passage."