UFO


Definition: Meaning of, UFO in English to English dictionary.

Pronunciation: / juːɛfˈəʊ;ˈjuːfəʊ /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
UFO UFOs
[countable]
  1. unidentified flying object a strange object in the sky, that some people believe is a SPACESHIP from another world [=  flying saucer]
    SYNONYM
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    ANTONYM
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synonym
antonym