senna

noun

1. any of various plants of the genus Senna having pinnately compound leaves and showy usually yellow flowers; many are used medicinally
   Terjemahkan ke Indonesia sumber: wordnet30
2. The leaves of several leguminous plants of the genus Cassia. (C. acutifolia, C. angustifolia, etc.). They constitute a valuable but nauseous cathartic medicine.
   Terjemahkan ke Indonesia sumber: webster1913