copyleftglossary / COPYLEFT copyleft. Slang. A software license that allows users to modify or incorporate open-source code into larger pro-grams on the condition that the software containing the source code is publicly distributed without restrictions. 词条贡献者 译员Bernardine,毕业于英国顶尖的高级翻译学院,专注翻译各种与医疗保健及生命科学有关的法律文件。