锁定

Traditional (Taiwan): 鎖定

On the HSK 7-9 vocabulary list, at CEFR level C2.

suǒdìng ㄙㄨㄛˇ ㄉㄧㄥˋ

- to lock (a door)
- to close with a latch
- to lock into place
- a lock
- a latch
- to lock a computer file (to prevent it being overwritten)
- to lock (denying access to a computer system or device or files, e.g. by password-protection)
- to focus attention on
- to target

Character by character

Sources