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Definitions2 characters
an4 suo3
built-in lock; concealed lock (flush with the surface, with only the keyhole visible) (contrasted with and ming² suo³ "exposed lock")
Usage•••frequent
Pronunciations

As word

1
an4
built-in lock; concealed lock (flush with the surface, with only the keyhole visible) (contrasted with 明鎖|明锁 [ming2 suo3] "exposed lock")
2
suo3
built-in lock; concealed lock (flush with the surface, with only the keyhole visible) (contrasted with 明鎖|明锁 [ming2 suo3] "exposed lock")