superwave

noun

1. A particularly large or intense wave.

   “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.”