Synonyms for Lima Bean (same or very similar meaning)
WordNet sense 1 (bush bean plant cultivated especially in southern United States having small flat edible seeds):
sieva bean, butter bean, butter-bean plant, Phaseolus lunatus
WordNet sense 2 (bush or tall-growing bean plant having large flat edible seeds):
lima bean plant, Phaseolus limensis
From the ODE community, based on WordNet
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