(parapsychology) An unseen ghost which makes noises and causes disruption, especially by causing physical objects to move or fly about.

plural of poltergeist

(planets) A planet in Lich star system, Milky Way Galaxy, Virgo constellation; One of the pair of planets that were the first exoplanets which were discovered. A planet in orbit of the pulsar Lich (PSR B1257+12)

plural of poltergeist

The supposed manifestation of the presence of one or more poltergeists, especially as involving physical objects which move or fly about without warning.

Of, pertaining to, or resembling a poltergeist, poltergeists, or poltergeistism.

Resembling or characteristic of a poltergeist.

(informal) Resembling or characteristic of a poltergeist.