Physic nut
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A small tropical American euphorbiaceous tree (Jatropha curcas) with poisonous seeds, cultivated to produce biodiesel fuel.
- 2 small tropical American tree yielding purple dye and a tanning extract and bearing physic nuts containing a purgative oil that is poisonous in large quantities wordnet