tornado drill
noun1
A drill practiced in schools where people go to a safe place and duck and cover as if there were a tornado.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
A drill practiced in schools where people go to a safe place and duck and cover as if there were a tornado.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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