Definition of Unidentified flying object

1. Noun. An (apparently) flying object whose nature is unknown; especially those considered to have extraterrestrial origins.

Exact synonyms: Flying Saucer, Ufo
Generic synonyms: Apparition, Fantasm, Phantasm, Phantasma, Phantom, Shadow

Definition of Unidentified flying object

1. Noun. Anything not readily explainable appearing to move through or be suspended in the air, primarily used to refer to objects that seem to be at least of small familiar aircraft size. Abbreviated UFO. ¹

2. Noun. (colloquial) An alien spacecraft. More commonly called a UFO. ¹

¹ Source: wiktionary.com

Lexicographical Neighbors of Unidentified Flying Object

unicycled
unicycles
unicyclic
unicycling
unicyclist
unicyclists
unideaed
unideal
unidealized
unidentate
unidentical
unidentifed
unidentifiable
unidentifiably
unidentified
unidentified flying object (current term)
unidentified flying objects
unidentified reading frame
unideological
unideologically
unidimensional
unidimensionality
unidimensionally
unidiomatic
unidiomatically
unidiosyncratic
unidiosyncratically
unidirectional
unidirectional block
unidirectional flux

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