What is the meaning of ufo?

An (apparently) flying object whose nature is unknown; especially those considered to have extraterrestrial origins.
- synonyms: unidentified flying object, flying saucer

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APA	WordNet. (2010). UFO. Retrieved September 20, 2026, from http://smartdefine.org/ufo/definitions/1317946
Chicago	WordNet. 2010. "UFO" http://smartdefine.org/ufo/definitions/1317946 (accessed September 20, 2026).
Harvard	WordNet 2010, UFO, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/ufo/definitions/1317946>.
MLA	WordNet. "UFO" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/ufo/definitions/1317946>

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