Akademik

unidentified flying object

noun

an (apparently) flying object whose nature is unknown; especially those considered to have extraterrestrial origins

• Syn: ↑UFO, ↑flying saucer

• Hypernyms: ↑apparition, ↑phantom, ↑phantasm, ↑phantasma, ↑fantasm, ↑shadow

Useful english dictionary. 2012.