(1) - Castaway (a.) Of no value; rejected; useless. (2) - Castaway (n.) One who is ruined; one who has made moral shipwreck; a reprobate. (3) - Castaway (n.) One who, or that which, is cast away or shipwrecked.
(1) - Caste (n.) A separate and fixed order or class of persons in society who chiefly hold intercourse among themselves. (2) - Caste (n.) One of the hereditary classes into which the Hindoos are divided according to the laws of Brahmanism.