Keywords: disappearance, disappear, missing
Sign Definition
As a Noun
1. The situation in which a thing or a person cannot be found and nobody knows where they have gone or where they have been taken to. English = disappearance.
As a Verb or Adjective
1. Of a thing or person, to be unable to be seen because it (or he or she) has gone away or been taken away unexpectedly or has been lost. English = disappear, (be) missing.