う
打

ち

こ
込

む

Godan verb, transitive verb

1. to drive in (a nail, stake, etc.), to hammer in.
2. to hit (a ball, etc.), to drive, to smash.
3. to fire into, to shoot into. Also written as 撃ち込む.
4. to input (data), to enter.
5. to devote oneself to, to be absorbed in, to be (really) into, to be enthusiastic about, to put heart and soul into, to throw oneself into, to go head over heels for.
6. Sports term.to practice hitting (baseball, tennis, etc.).
7. Martial arts term.to hit (an opponent in kendo, boxing, etc.), to get a blow in.
8. Messages.go.to invade one's opponent's territory, to place a stone in an opponent's formation.
9. to pour (concrete, etc.) into a form.