castorin

1 definition found

castorin - Collaborative International Dictionary of English v.0.48 :

  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]