厉鬼 Traditional form: 厲鬼 Pinyin (reading): lìguǐ Definitions: malicious spirit; devil Characters: 厉 - whetstone; to grind, to sharpen, to whet 鬼 - ghost; demon; sly, mischievous Traditional characters: 厲 - whetstone; to grind, to sharpen, to whet 鬼 - ghost; demon; sly, mischievous