Castorin

1 definition found

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

  Castorin \Cas"to*rin\ (k[a^]s"t[-o]*r[i^]n), n. [From 1st
     {Castor}.] (Chem.)
     A white crystalline substance obtained from castoreum.
     [1913 Webster]