D defs.my
Entry 4 senses · 3 variants Webster, 1913

Drilling

· Drill·ing · IPA /ˈdɹɪlɪŋ/
01 n. The act of piercing with a drill.
  1. 1.
    The act of piercing with a drill.
  2. 2.
    A training by repeated exercises.
02 n. The act of using a drill in sowing seeds.
  1. 1.
    The act of using a drill in sowing seeds.
03 n. A heavy, twilled fabric of linen or cotton.
  1. 1.
    A heavy, twilled fabric of linen or cotton.(Manuf.)