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English definition of “drill”

drill

verb     /drɪl/
MAKE HOLE [I, T] to make a hole in a hard substance using a special tool : Billy drilled a hole in the wall . The engineers were drilling for oil .Carpentry and joineryMaking holes in things
PRACTISE [T] to make someone repeat something several times so that they learn itRepeating an actionMilitary training and ceremonies
(Definition of drill verb from the Cambridge Learner's Dictionary © Cambridge University Press)

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