1Lack of currency; the state or fact of being invalid or out of date. rare.
2Payment or other financial activity that does not involve money. Frequently attributive: that does not relate to or involve money.
Late 17th century. From non- + currency.
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。