資料來源 : WordNet®

scammonyroot
     n : tropical American prostrate or climbing herbaceous perennial
         having an enormous starchy root; sometimes held to be
         source of the sweet potato [syn: {wild potato vine}, {wild
         sweet potato vine}, {man-of-the-earth}, {manroot}, {Ipomoea
         panurata}, {Ipomoea fastigiata}]