“missing” – English explanatory dictionary

adj lost, which is not there ○ I’m looking for my missing car keys. ○ They found there was a lot of money missing. ○ The police searched everywhere for the missing children.

a. [From Miss, v. i.] Absent from the place where it was expected to be found; lost; wanting; not present when called or looked for. “Neither was there aught missing unto them.” 1 Sam. xxv. 7. “For a time caught up to God, as once
Moses was in the mount, and missing long.” Milton.