hyoscyamus
noun
University
1
Any of the genus Hyoscyamus of henbanes.
2
The leaves of black henbane (Hyoscyamus niger), used in neuralgic and pectoral troubles.
#archaic
Any of the genus Hyoscyamus of henbanes.
The leaves of black henbane (Hyoscyamus niger), used in neuralgic and pectoral troubles.