5 words in this vocabulary list
noun a place where a road or railway has been washed away by flooding
noun a made-up word combining 'twin' and 'tornado', referring to a pair of tornadoes occurring simultaneously or in close proximity
noun A short way of saying 'thunderstorm', a type of storm that is characterized by lightning and thunder
noun a type of cloud formation that appears as a shelf-like structure
noun A rare astronomical event in which a lunar eclipse and a sunrise or sunset can be seen simultaneously