Save Gender Feminine & Masculine Usage Chinese Scripts 蕤羽, 蕤瑜, 睿钰(Chinese) Other Forms FormsRui Yu Meaning & History From the Chinese 蕤 (ruí) meaning "drooping leaves, delicate" or 睿 (ruì) meaning "shrewd, astute, clever" and 羽 (yǔ) meaning "feather", 瑜 (yú) meaning "fine jade, virtues" or 钰 (yù) meaning "rare treasure".