Meaning : Social status or position conferred by a system based on class.
Example :
Lose caste by doing work beneath one's station.
Meaning : (Hinduism) a hereditary social class among Hindus. Stratified according to ritual purity.
Meaning : A social class separated from others by distinctions of hereditary rank or profession or wealth.
Meaning : In some social insects (such as ants) a physically distinct individual or group of individuals specialized to perform certain functions in the colony.