hypnagogic

from WordNet (r) 3.0 (2006)
hypnagogic
    adj 1: sleep inducing [syn: {soporific}, {soporiferous},
           {somniferous}, {somnific}, {hypnogogic}, {hypnagogic}]
    
from The Collaborative International Dictionary of English v.0.48
Hypnagogic \Hyp`na*gog"ic\, a. [Gr. ? sleep + ? a carrying
   away.]
   Leading to sleep; -- applied to the illusions of one who is
   half asleep.
   [1913 Webster]
    

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