adjective.
not identified; having an unknown or unnamedidentity.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
not yet identified
adjective.
being or having an unknown or unnamed source
Word Usage
"Syria's official news agency, SANA, said nothing about the Homs fighting but said a gas pipeline in the area was blown up by what it called an unidentified terrorist group."