WordNet: UFO, flying saucer, unidentified flying object

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

• hypernym apparition, fantasm, phantasm, phantasma, phantom, shadow

UFO

• (suomi) UFO (synonyymi)

flying saucer

• (suomi) lentävä lautanen (synonyymi)

unidentified flying object

• (suomi) tunnistamaton lentävä esine (synonyymi)