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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
Plural form
unidentified flying objects
Examples
Witnesses reported seeing an unidentified flying object hovering silently in the night sky.
