[hip-nuh-goj-ik, -goh-jik] /ˌhɪp nəˈgɒdʒ ɪk, -ˈgoʊ dʒɪk/
of or relating to drowsiness.
(psychol) of or relating to the state just before one is fully asleep See also hypnagogic image, hypnopompic
1868, from French hypnagogique, from Greek hypnos “sleep” (see somnolence) + agogos “leading” (see act). Etymologically, “inducing sleep,” but used mostly with a sense “pertaining to the state of consciousness when falling asleep.”
hypnagogic hyp·na·gog·ic or hyp·no·gog·ic (hĭp’nə-gŏj’ĭk, -gō’jĭk)
- Hypnagogic image
noun 1. (psychol) an image experienced by a person just before falling asleep, which often resembles a hallucination
- Hypnagogic jerk
noun any spasm that accompanies the transition to sleep ; also spelled hypnogogic jerk , myoclonic jerk Word Origin 1962
noun, Psychology. 1. the drowsy period between wakefulness and sleep, during which fantasies and hallucinations often occur.
hypnagogue hyp·na·gogue (hĭp’nə-gôg’) n. A drug or an agent that induces sleep.