信しん用よう買がいじ字FuriganaMeanings1nounmargin buying; buying on creditFinancial term for purchasing securities with borrowed funds, typically from a broker.信しん用よう買がいの残ざん高だかが増ふえている。The balance of margin buying is increasing.彼かれは信しん用よう買がいで株かぶを購こう入にゅうした。He bought stocks on margin.
