Which symbol should be used to exclude a keyword from the search result?

To exclude a keyWord from a search result, you should use the minus sign (-) directly before the keyWord you want to exclude. For example, if you're searching for information on cats but want to exclude results related to "dogs," you would enter "cats -dogs" in the search query. This tells the search engine to provide results that include "cats" while omitting any references to "dogs."