Other forms: varnas
In Hinduism, society is traditionally divided into four classes or castes, called varnas.
The varnas were first mentioned in the oldest known Sanskrit text, the Rig Veda. In Sanskrit, varna, "color or shape," derives from the root vr, which means "to cover, count, or classify." This ancient way of classifying people led to India's caste system. The four varnas are Brahmins (priests), Kshatriyas (nobles), Vaishya (commoners or workers), and Shudras (servants).