senna
sen·na
noun \ˈse-nə\Definition of SENNA
1
: any of a genus (Cassia syn. Senna) of leguminous herbs, shrubs, and trees native to warm regions; especially : one used medicinally
2
: the dried leaflets or pods of various sennas (especially C. angustifolia syn. Senna alexandrina) used as a purgative
Origin of SENNA
New Latin, from Arabic sanā
First Known Use: 1543
Rhymes with SENNA
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