Meaning of DRILLING in English

noun the act of piercing with a drill.

2. drilling ·noun a training by repeated exercises.

3. drilling ·noun the act of using a drill in sowing seeds.

4. drilling ·noun a heavy, twilled fabric of linen or cotton.

5. drilling ·p.pr. & ·vb.n. of drill.

Webster English vocab.      Английский словарь Webster.