公こう開かい市し場じょう操そう作さこうかいしじょうそうさじ字FuriganaMeanings1nounopen market operationeconomics›A central bank's buying and selling of government bonds to adjust the money supply and influence short-term interest rates.日本にほん銀ぎん行こうは公こう開かい市し場じょう操そう作さを
