sieva bean

from WordNet (r) 3.0 (2006)
sieva bean
    n 1: bush bean plant cultivated especially in southern United
         States having small flat edible seeds [syn: {sieva bean},
         {butter bean}, {butter-bean plant}, {lima bean}, {Phaseolus
         lunatus}]
    2: small flat green bean similar to lima beans [syn: {sieva
       bean}, {butter bean}, {butterbean}, {civet bean}]