berserkers

/B ER0 S ER1 K ER0 Z/
noun
  1. 1

    A berserk (a crazed Norse warrior who fought in a frenzy).

  2. 2

    One who fights as if frenzied, like a berserker.

  3. 3

    A type of von Neumann probe whose mission is to exterminate alien lifeforms.

Source: https://en.wiktionary.org/wiki/berserker, https://en.wiktionary.org/wiki/berserkers