un-identified flying object

unidentified flying object

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source Link To un-identified flying object
unidentified flying object

an (apparently) flying object whose nature is unknown; especially those considered to have extraterrestrial origins 
WordNet® 3.0, © 2006 by Princeton University.
Cite This Source
Copyright © 2014 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature