这个词是什么意思？
Intense or irrational dislike or fear of anything that is strange or foreign, particularly of people who are strangers or foreigners. It is an attitudinal orientation of hostility against non-natives in a given population that includes attitudes, prejudices and behavior that reject, exclude or vilify persons, based on the perception that they are outsiders or foreigners to the community, society or national identity.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D065806 · MeSH 2026。
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