The Collaborative International Dictionary of English v.0.48:

Sapan wood \Sa*pan" wood\ [Malay sapang.] (Bot.)
   A dyewood yielded by Caesalpinia Sappan, a thorny
   leguminous tree of Southern Asia and the neighboring islands.
   It is the original Brazil wood. [Written also sappan wood.]
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Sappan wood \Sap*pan" wood"\
   Sapan wood.
   [1913 Webster]