: a bitter powder found in the wood of a Brazilian leguminous tree (Andira araroba) and valued as the chief source of the drug chrysarobin
called also araroba
Cite this Entry
“Goa powder.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Goa%20powder. Accessed 29 Nov. 2025.
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