cluster bean

1 definition found

cluster bean - WordNet (r) 2.1 (2005) :

  cluster bean
      n 1: drought-tolerant herb grown for forage and for its seed
           which yield a gum used as a thickening agent or sizing
           material [syn: guar, cluster bean, Cyamopsis tetragonolobus
           , Cyamopsis psoraloides]