drill into

:  to fix something in the mind or habit pattern of by repetitive instruction

:  to impart or communicate by repetition

:  to train or exercise in military drill

:  an instrument with an edged or pointed end for making holes in hard substances by revolving or by a succession of blows

:  a machine for operating such an instrument

:  the act or exercise of training soldiers in marching and in executing prescribed movements with a weapon

:  a western African baboon (Mandrillus leucophaeus synonym Papio leucophaeus) having a black face and brown coat and closely related to the typical mandrills

:  a shallow furrow or trench into which seed is sown

:  a row of seed sown in such a furrow

:  a planting implement that makes holes or furrows, drops in the seed and sometimes fertilizer, and covers them with earth

:  to sow (seeds) by dropping along a shallow furrow

:  to sow with seed or set with seedlings inserted in drills

:  to distribute seed or fertilizer in by means of a drill

:  a durable cotton twilled fabric