The Clue
Saucers, to some (4 letter answer)
The Answer
UFOS
Tags
Notes
The answer UFOS is seen frequently, appearing about once every 190 puzzles.
Related Clues
E.T. carriers
ET carriers
ET transporters
E.T. vehicles
Alien craft
Celestial phenomena
Controversial saucers
Eerie sightings
ETs' ships
ET's transports
Fantastic craft
Flying saucers
Govt. secrets?
Night sightings
Saucers of a kind
Saucers, maybe
Saucers of a sort
Sky lights?
Sky mysteries
Sky sightings
Sky sights
Skyway saucers
Tabloid fliers
Tabloid grist
Tabloid topics
Aliens' craft, for short
"Independence Day" fleet
Phenomena of interest to the U.S.A.F.
Possible sky sightings
Sci-fi sightings
Sky sightings: Abbr.
Strange sights in the skies
"X-Files" topics
Abductors' craft, some say
Some blinking lights, for short
Some streaking lights, briefly
Subjects of some 911 calls
They're encountered in "close encounters"
They travel very long distances
They're involved in some reported abductions
They're seen but not recognized
Definition
UFO as a noun:
1. (unidentified flying object, UFO, flying saucer) = an (apparently) flying object whose nature is unknown; especially those considered to have extraterrestrial origins