supertornadoes

Noun

supertornado (plural supertornadoes or supertornados)

1. (rare) A giant, very severe tornado.
   • Suppose that there were nothing we could do about that prospect. The prediction would still have some economic value. People making long-term investments would be aware that some land would become unsuitable for cultivation while other land would become usable; there would be an obvious incentive...2004, Research Fellow International Food Policy Research Institute and Associate Professor Department of Applied Economics Philip G Pardey, What's Economics Worth?: Valuing Policy Research...