Question

what do you understand by untouchability​

Answer 1

noun Hinduism. the quality or condition of being an untouchable, ascribed in the Vedic tradition to persons of low caste or to persons excluded from the caste system.

Answer 2

${\huge {\mathfrak {Answer :-}}}$

➡️ Untouchability refers to a practice in which, a or group of individuals are considered as 'untouchables', i. e., they are avoided by the people.

That's it..