Search
Select the dictionary language
unidentified flying object
/ˌjuˌɛˈfoʊ/
UFO
Unidentified flying object
01
a mysterious object that some people claim to have seen flying around in the sky and assume that it is a spaceship from another world
Grammatical Information
Animacy status
Inanimate
Composition
complex compound
Countable
Plural form
unidentified flying objects
Examples
Witnesses reported seeing an unidentified flying object hovering silently in the night sky.
