Dwale (?), n. [OE. dwale, dwole, deception, deadly nightshade, AS. dwala, dwola, error, doubt; akin to E. dull. See Dull, a.]
The deadly nightshade (Atropa Belladonna), having stupefying qualities.
The tincture sable or black when blazoned according to the fantastic system in which plants are substituted for the tinctures.
A sleeping potion; an opiate.
© Webster 1913.