trade practiceglossary / TRADE PRACTICE trade practice. A customary way of doing business; esp., a method of using specifications for size, thickness, shape, or quality adopted within a given industry. 词条贡献者 法律翻译大智,毕业于世界顶级翻译学院,专注翻译各类与税务、财富规划服务和高管薪酬有关的法律文件。