https://www.merriam-webster.com/dictionary/xenophobia: fear and hatred of strangers or foreigners or of anything that is strange or foreign. See xenophobiadefined for English-language learners.
begin quote from:
https://en.wikipedia.org/wiki/XenophobiaDictionary definitions of xenophobia include: "deep-rooted fear towards foreigners" (Oxford English Dictionary; OED), and "fear of the unfamiliar" (Webster's). The word comes from the Ancient Greek words ξένος (xenos), meaning "strange", "foreigner", and φόβος (phobos), meaning "fear".
https://en.oxforddictionaries.com/definition/xenophobicDefinition of xenophobic - having or showing a dislike of or prejudice against people from other countries.