归化 Traditional form: 歸化 Pinyin (reading): guīhuà Definitions: naturalization Characters: 归 - to return, to go back; to return to, to revert 化 - to change, to convert, to reform; -ize Traditional characters: 歸 - to return, to go back; to return to, to revert 化 - to change, to convert, to reform; -ize