Definitions of roselle:

• noun:   East Indian sparsely prickly annual herb or perennial subshrub widely cultivated for its fleshy calyxes used in tarts and jelly and for its bast fiber
• name:  A female given name (rare: 1 in 100000 females; popularity rank in the U.S.: #3102)
• name:  A surname (very rare: popularity rank in the U.S.: #27195)