World traveler?
I believe the answer is:
ufo
(Other definitions for ufo that I've seen before include "Initially and formally, flying saucer" , "Mystery in the sky" , "Airborne mystery" , "ET ship" , "Something mysterious" .)
I believe the answer is:
ufo
(Other definitions for ufo that I've seen before include "Initially and formally, flying saucer" , "Mystery in the sky" , "Airborne mystery" , "ET ship" , "Something mysterious" .)