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Max,毕业于欧洲一流的法学院,专注翻译各种与通用数据保护条例 (GDPR)有关的法律文件。