"Frioting" appears to be a misspelling or a typo. If you meant "fritting," it refers to the process of creating frit, which is a type of glass or ceramic material that has been melted, cooled, and ground into a fine powder, often used in ceramics and glassmaking. If you meant "rioting," it describes a violent disturbance of the peace by a crowd, often in response to social or political issues. Please clarify if you meant something else!