(1)姻亲
指婚姻当事人及其亲属因婚姻的缔结而形成的关系。由此词衍生了「affinity」一词。其单数形式「affinis」可用于表示边界、参与者等意，如「affinis culpae」就表示犯罪的帮助者或知情者。

(2)邻人
指拥有或占有毗邻土地的人。

• mediante altero
• mediante patre
• medianus homo
• media of communication
• medias res
• mediate datum
• mediate descent
• mediate powers
• mediate testimony
• mediation
• Mediation and Conciliation Service
• mediation of labor disputes
• mediator
• mediators of questions
• medicaid
• Medical Act
• medical aid
• medical attendance
• medical benefits
• medical boards
• medical care
• medical college
• medical council
• medical deduction
• medical evidence