1.  screw bean(n = noun.plant) - spirally twisted sweet pod of screwbean mesquite that is used for fodder or ground into meal for feed;
is a kind of pod, seedpod
is a part of prosopis pubescens, screw bean, screwbean, screwbean mesquite, tornillo

2.  screw bean(n = noun.plant) prosopis pubescens, screwbean, screwbean mesquite, tornillo - shrub or small tree of southwestern United States and northwestern Mexico having spirally twisted pods;
is a kind of mesquit, mesquite
has parts: screw bean

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