shell-shock

/SH EH1 L SH AA1 K/
noun
  1. 1

    A stunning shock.

  2. 2

    A psychiatric condition characterized by fatigue caused by battle.

  3. 3

    A person with the condition.

verb
  1. 1

    To stun or debilitate as by a shock.

Source: https://en.wiktionary.org/wiki/shell%20shock, https://en.wiktionary.org/wiki/shell-shock