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WORDNET DICTIONARY
CIDE DICTIONARY
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WORDNET DICTIONARY
Adjective agrypnotic has 1 sense
- agrypnotic(a = adj.pert) - of or pertaining to agrypnia; Derived form noun agrypnia1
CIDE DICTIONARY
agrypnotic, n. [Gr. sleepless; to chase, search for + sleep: cf. F. agrypnotique.].
Anything which prevents sleep, or produces wakefulness, as strong tea or coffee. [1913 Webster]