tmglossary / TM TM.abbr. TRADEMARK. • Typically used as a superscript after a mark (TM), it signals only that someone claims ownership of the mark; it does not mean that the mark is registered. 词条贡献者 资深译员Gianluca,毕业于亚洲顶尖的高级翻译学院,专注翻译各种与清洁与可再生能源有关的法律文件。