(Greek mythology) The gods and personifications of dreams; the sons of Hypnos and Pasithea, or Nyx and Erebus.

Relating to oneirology.

A violent or disturbed imagination during sleep, as in the case of nightmares and sleepwalking.

plural of oneirogen

Any drug, herb, etc. that produces or enhances a dream-like state of consciousness.

Obsolete spelling of oneiromancy.

plural of oneirocrite

Obsolete form of oneirocritic.

plural of oneirocritick

One skilled in oneirocrisy; an interpreter of dreams.