Noun has 1 sense

• bengal bean(n = noun.plant) benghal bean, cowage, florida bean, mucuna aterrima, mucuna deeringiana, mucuna pruriens utilis, stizolobium deeringiana, velvet bean - the annual woody vine of Asia having long clusters of purplish flowers and densely hairy pods; cultivated in southern United States for green manure and grazing;