DRILL (2)
Source: 566, 567
drill (2). Drill, n. a sharp instrument, small furrow, baboon
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Drill, v. i. To practice an exercise or exercises; to train one's self.
Source: 566, 567
drill (2). Drill, n. a sharp instrument, small furrow, baboon
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Drill, v. i. To practice an exercise or exercises; to train one's self.