Learn how to say Localism correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word localism:
preference for one’s own area or region, especially when this results in a limitation of outlook:
politics have been dominated by localism and authoritarianism
[count noun] a characteristic of a particular locality, such as a local idiom or custom:
her parents drilled the localisms out of her speech as a child
noun & adjective