to make (e.g. a hole) by piercing action, esp with a drill
to drill bore or drive a hole in (something) by piercing action, esp with a drill
to fix (something) in somebody's the mind or behaviour of somebody by repetitive instruction
to train or exercise (somebody) in military drill
informal to hit (e.g. a ball) to make it travel fast and straight
to make a hole with a drill
to engage in drill, esp military drill