|hyoscyamine (ˌhaɪəˈsaɪəˌmiːn, -mɪn)|
|a poisonous alkaloid occurring in henbane and related plants: an optically active isomer of atropine, used in medicine in a similar way. Formula: C17H23NO3|
|[C19: from New Latin, from Greek huoskuamos (from hus pig + kuamos bean) + |
hyoscyamine hy·o·scy·a·mine (hī'ə-sī'ə-mēn')
A poisonous white crystalline alkaloid isometric with atropine and having similar uses but more potent effects.