arm in armglossary / ARM-IN-ARM arm-in-arm, adj. Of, relating to, or involving a transaction between parties whose personal interests are involved. Cf. ARM’S-LENGTH. 词条贡献者 译员Joanne,亚洲顶尖法学院国际贸易专业,擅长翻译涉及媒体、体育和娱乐领域的法律文件。