lock in

US /lɑːk ɪn/
UK /lɑːk ɪn/
"lock in" picture
1.

고정시키다, 확정하다

to make something secure or fixed in a particular position or state

:
The new contract will lock in lower prices for the next five years.
새 계약은 향후 5년간 더 낮은 가격을 고정시킬 것이다.
Make sure to lock in your position before the market closes.
시장이 닫히기 전에 포지션을 확정해 두세요.
2.

감금하다, 가두다

to confine someone or something in a place, often against their will

:
The police had to lock in the suspect until morning.
경찰은 용의자를 아침까지 감금해야 했다.
The bad weather will lock us in for the weekend.
나쁜 날씨 때문에 주말 내내 갇히게 될 거야.