Found 2 items, similar to hypnagogic.
English → English (WordNet) Definition: hypnagogic hypnagogic adj : sleep inducing [syn: soporific, soporiferous, somniferous, somnific, hypnogogic]
English → English (gcide) Definition: Hypnagogic 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]