克西 Traditional form: 克西 Pinyin (reading): kèxī Definitions: xi (Greek letter Ξ, ξ) Characters: 克 - to subdue, to restrain, to overcome; used in transliterations 西 - west, western, westward Traditional characters: 克 - to subdue, to restrain, to overcome; used in transliterations 西 - west, western, westward