(1)取回；收回
指通过正式提出权利主张而取回或收回某物。

(2)(罗马法)请求返还之诉
指要求对他人非法持有的财产恢复自身权利和占有的一种诉讼，与普通法的返还原物之诉〔replevin〕相类似。

• In mediam viam tutissimus ibis.
• in medias res
• In mercibus illicitis non sit commercium.
• in mercy
• in mero jure
• in misericordia
• in misericordia domini regis pro falso clamore suo
• in mitiori sensu
• in modum assisae
• in mora
• in mortua manu
• innamium
• in naturali laxitate
• in naufragorum miseria et calamitate tanquam vultures ad praedam currere
• innavigability
• innavigable
• inner barrister
• Inner House
• Inner Temple
• innocence
• innocent
• innocent agent
• innocent construction rule
• innocent conveyances
• innocent holder for value