xenophobia

/Z EH0 N AH0 F OW1 B IY0 AH0/
noun
  1. 1

    A fear of strangers or foreigners.

  2. 2

    A fear of aliens.

  3. 3

    A strong antipathy or aversion to strangers or foreigners.

Source: https://en.wiktionary.org/wiki/xenophobia