long term capital lossglossary / long-term capital loss A loss on a capital asset held for an extended period, usu. at least 12 months. [Cases: Internal Revenue 3260. C.J.S. Internal Revenue § 127.] 词条贡献者 资深译员维皓,毕业于一所培养高级翻译以及跨文化事务专家的精英大学,专注翻译各种与反垄断诉讼有关的法律文件。