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.
Being beyond the reach of criticism, impeachment, or attack.
Loathsome or unpleasant to the touch.
n.
often Untouchable A member of the class that is excluded from and considered unclean and defiling by the four Hindu castes. un·touch'a·bil'i·ty n., un·touch'a·bly adv.