Var?a, a Sanskrit word with several meanings including type, order, colour, or class, was used to refer to social classes in Hindu texts like the Manusmriti. Varna system is the social stratification based on the Varna, caste. Four basic categories are defined under this system - Brahmins (priests, teachers, intellectuals), Kshatriyas (warriors, kings, administrators), Vaishyas (agriculturalists, traders, farmers ) and Shudras (workers, labourers, artisans).