DICT.TW Dictionary Taiwan

 sie·va bean /ˈsivə, ˈsɪvi-/

 sieva bean
      n 1: bush bean plant cultivated especially in southern United
           States having small flat edible seeds [syn: butter bean,
            butter-bean plant, lima bean, Phaseolus lunatus]
      2: small flat green bean similar to lima beans [syn: butter
         bean, butterbean, civet bean]