Santal

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Santal \San"tal\, n. [Santalum + piperonal.] (Chem.)
     A colorless crystalline substance, isomeric with piperonal,
     but having weak acid properties. It is extracted from
     sandalwood.
     [1913 Webster]