thunder run noun2 •A quick surprise penetration attack deep into enemy territory, designed to confuse and potentially break enemy lines, akin to an interdiction operation featuring heavy usage of combined arms warfare. •Synonym of thunderbox (“device for creating a thunder sound effect”).Much ingenuity went into the production of devices such as wind machines, rain boxes, thunder sheets and thunder runs to serve the demands of the play, and it is a sobering thought that[…] — 2001 formsthunder runs