colocynth
Pronunciation:
/kɒl.əˈsɪnθ/noun
Definitions
A viny plant, Citrullus colocynthis, native to the Mediterranean Basin and Asia. It produces a lemon-sized, yellowish, green-mottled, spongy, and extremely bitter fruit.
The powdered pulp of this fruit, a powerful hepatic stimulant and hydragogue cathartic used as a strong laxative.