|
RI is the postal abbreviation for Rhode Island, an American state. RI or Ri may also refer to: * Ri, a common Korean surname * Ri (administrative division), an administrative unit in both North Korea and South Korea * Ri (kana), a Romanization of the Japanese kana り and リ * Ri, Orne, a commune of the Orne ''département'', in France * Rí, the ancient Gaelic word meaning King * Raffles Institution, a school in Singapore * Refugees International, an international humanitarian organization * Rehabilitation International, an international disability rights organization * Arterial resistivity index * Rex Imperator or Regina Imperatrix, a suffix used by British monarchs as Emperors of India * Ring Indicator, a signal in the RS232 serial communications standard * Rotary International * Royal Institution of Great Britain * Royal Institute of Painters in Water Colours, a society in the Federation of British Artists * Chicago, Rock Island and Pacific Railroad's reporting mark * Mandala Airlines's IATA airline designator * Rhombicosahedron's Bowers acronym * Refractive index of an optical medium (in physics/optics) is a number that describes how light propagates through that medium * Ri, an augmented second in Solfege * Ri, a representation of the second Swara in Indian classical music * Ri, a proposed gender-neutral pronoun for Gender reform in Esperanto * Republic of Indonesia, or, in Indonesian language, "Republik Indonesia" * Ri, a unit of measurement in Japan and Korea ==See also== *Isaac ben Samuel or the Ri ha-Zaken, a 12th-century French tosafist and Biblical commentator 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「RI (disambiguation)」の詳細全文を読む スポンサード リンク
|