D defs.my
Entry 1 sense Webster, 1913

Hyoscine

· Hy·os·cine · IPA
01 n. An alkaloid found with hyoscyamine (with which it is also isomeric) in henbane, and extracted as a white, amorphous, semisolid substance.
  1. 1.
    An alkaloid found with hyoscyamine (with which it is also isomeric) in henbane, and extracted as a white, amorphous, semisolid substance.(Chem.)