D defs.my
Entry 1 sense Webster, 1913

Goa powder

/gō'-ə poud'-ẽr/ · Go·a pow·der · IPA
01 A bitter powder (also called araroba) found in the interspaces of the wood of a Brazilian tree (Andira araroba) and used as a medicine. It …
  1. 1.
    A bitter powder (also called araroba) found in the interspaces of the wood of a Brazilian tree (Andira araroba) and used as a medicine. It is the material from which chrysarobin is obtained. Also: araroba