Noun: castor bean kãs-tu(r) been
- The toxic seed of the castor-oil plant; source of castor oil
"Castor beans must be handled with care due to their toxic nature"
Derived forms: castor beans
Type of: oil-rich seed, oilseed
Part of: castor bean plant, castor-oil plant, palma christ, palma christi, Ricinus communis
Encyclopedia: Castor bean