Question

what is mean by untouchables??​

Answer 1

Untouchables are the people who are considered as low class people and discriminated by the high caste people.

Answer 2

India always practiced varna system the four varnas are Brahmin Kshatriya Vaishya and Shudra 5th group of people were considered as untouchables they were never considered as humans the people of other groups never touched them and even they were denied of touching other people and public property