Home › Words › O › oneirosisoneirosisoneirosis means A form of light hypnosis.Among words judged in Lexicurio's Arena, oneirosis ranks #14,941 of 42,752 for Qualifying.EtymologyFrom oneiro- + -osis.nounA form of light hypnosis.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.hypnoid 65% match — Of, pertaining to, or resembling sleep (or hypnosis) vs oneirosis →hypnoidal 65% match — hypnoid vs oneirosis →oneirotic 64% match — Of or relating to oneirosis. vs oneirosis →oneiroscopic 63% match — Relating to the interpretation of dreams. vs oneirosis →oneiric 60% match — Of or pertaining to dreams. vs oneirosis →oneiroscopy 59% match — dream interpretation vs oneirosis →oneirocrisy 59% match — Prognostication based on the interpretation of dreams. vs oneirosis →oneirogen 59% match — Any drug, herb, etc. that produces or enhances a dream-like state of consciousness. vs oneirosis →