The noun drill has 4 senses (no senses from tagged texts)
1. drill -- (a tool with a sharp point and cutting edges for making holes in hard materials (usually rotating rapidly or by repeated blows))
2. drill, Mandrillus leucophaeus -- (similar to the mandrill but smaller and less brightly colored)
3. exercise, practice, drill, practice session, recitation -- (systematic training by multiple repetitions; "practice makes perfect")
4. drill -- ((military) the training of soldiers to march (as in ceremonial parades) or to perform the manual of arms)
Overview of verb drill
The verb drill has 5 senses (first 3 from tagged texts)
1. (22) bore, drill -- (make a hole with a pointed power or hand tool; "don't drill here, there's a gas pipe"; "drill a hole into the wall"; "drill for oil")
2. (5) drill -- (train in the military, e.g., in the use of weapons)
3. (1) drill, exercise, practice, practise -- (learn by repetition; "We drilled French verbs every day"; "Pianists practice scales")
4. drill -- (teach by repetition)
5. drill -- (undergo military training or do military exercises)