usanceglossary / USANCE usance (yoo-z[schwa]nts). The time allowed for the payment of a foreign bill of exchange, sometimes set by custom but now usu. by law. 词条贡献者 双语律师Philipp,国际知名法学院法律专业,擅长翻译各类与医疗保健相关诉讼相关的法律文件。