酥油 Traditional form: 酥油 Pinyin (reading): sūyóu Definitions: butter Characters: 酥 - butter; crispy, flaky; fluffy, light 油 - oil, fat, grease, lard; oil paints Traditional characters: 酥 - butter; crispy, flaky; fluffy, light 油 - oil, fat, grease, lard; oil paints