(bound form) used in names of countries such as 瑞典 ruì​diǎn (Sweden) or 瑞士 ruì​shì (Switzerland)

(bound form) auspicious; lucky; propitious; used to describe a good omen, especially in nature

(bound form) a good omen; a lucky sign

(bound form) an ancient jade tablet used by feudal lords as a token of authority or trust

the surname Rui

rayl (unit of acoustic impedance)