Answer: drilling

AnswerCrossword Clue
DRILLINGBoring activity
drillingProduce (a hole) in something by or as if by boring with a drill
drillingCause (someone) to learn something by repeating it regularly
drillingAccess data that is in a lower level of a hierarchically structured database
drillingMake a hole in or through something by using a drill
drillingInstruct (someone) in something by the means of repeated exercises or practice
drilling(of a dentist) Cut away part of (a tooth) before filling it
drilling(of a person) Take part in such exercises
drillingMake a hole in (something) by boring with a drill
drilling(of a sports player) Hit, throw, or kick (a ball or puck) hard and in a straight line
drillingSubject (someone) to military training exercises
drillingSink a borehole in order to obtain a certain substance, typically oil or water
drillinga heavy twilled cotton fabric