Word Study
castleward |
castling |
castoff |
castor |
castor and pollux |
castor bean
| castor bean plant
| castor canadensis
| castor fiber
| castor oil
| castor sugar
castor bean
WORDNET DICTIONARY
Noun castor bean has 1 sense
CIDE DICTIONARY
castor bean,
The bean or seed of the castor-oil plant (Ricinus communis , or Palma Christi .) [1913 Webster]
For further exploring for "castor bean" in Webster Dictionary Online