untouchables

/AH0 N T AH1 CH AH0 B AH0 L Z/
noun
  1. 1

    A criminal who is so adept that they cannot be arrested or convicted.

  2. 2

    A pariah.

  3. 3

    In the Indian caste system, a member of the lowest caste.

  4. 4

    An incorruptible law enforcement agent.

Source: https://en.wiktionary.org/wiki/untouchable, https://en.wiktionary.org/wiki/untouchables