Term: unidentified flying object: an (apparently) flying object whose nature is unknown; especially those considered to have extraterrestrial origins
Broader: apparition: something existing in perception only | Unrelated: ascending aorta: the ascending part of the aorta as it emerges from the left ventricle
Broader: apparition: something existing in perception only | Unrelated: rhincodontidae: small-toothed sharks comprising only one species
Broader: apparition: something existing in perception only | Unrelated: garden nasturtium: strong-growing annual climber having large flowers of all shades of orange from orange-red to yellowish orange and seeds that are pickled and used like capers
Broader: apparition: something existing in perception only | Unrelated: historical document: writing having historical value (as opposed to fiction or myth etc.)
Broader: apparition: something existing in perception only | Unrelated: telephotography: transmission and reproduction of photographs and charts and pictures over a distance
Broader: apparition: something existing in perception only | Unrelated: septet: seven people considered as a unit
Broader: apparition: something existing in perception only | Unrelated: bony labyrinth: cavity in the petrous part of the temporal bone that contains the membranous labyrinth
Broader: apparition: something existing in perception only | Unrelated: black vulture: American vulture smaller than the turkey buzzard
Broader: apparition: something existing in perception only | Unrelated: purchasing department: the division of a business that is responsible for purchases
Broader: apparition: something existing in perception only | Unrelated: amnesty: a period during which offenders are exempt from punishment