a high speed drill that dentists use to cut into teeth
drill in an opposite direction
make a hole, especially with a pointed power or hand tool
train in the military, e.g., in the use of weapons
learn by repetition
similar to the mandrill but smaller and less brightly colored
(military) the training of soldiers to march (as in ceremonial parades) or to perform the manual of arms
teach by repetition
undergo military training or do military exercises
systematic training by multiple repetitions
