Word Study
castor sugar |
castor-oil plant |
castoreum |
castoridae |
castorin |
castorite
| castoroides
| castrametation
| castrate
| castrated
| castration
castorite
CIDE DICTIONARY
castorite, n. [The minerals castor and pollux were so named because found together on the island of Elba. See Castor and Pollux.].
A variety of the mineral called petalite, from Elba. [1913 Webster]
For further exploring for "castorite" in Webster Dictionary Online
