(1)长嗣身份
指家庭中最先出生的子女。

(2)长子继承权
指长子单独继承土地和不动产的权利。罗马法不采用长子继承制，而是由全体子女平均分配父母的遗产。英国则长期以长子继承制为社会结构的基石，直至1925年才予以取消，但荣誉称号和封号仍由长子继承。

• clericus placitorum
• clericus signeti
• clericus thesaurii
• clericus warrantorum
• clerigos
• clerk
• Clerk Controller of the King's House
• clerk in holy orders
• Clerk Marshall of the King's House
• Clerk of Affidavits
• Clerk of Arraigns
• Clerk of Assize
• clerk of court
• Clerk of Dispensations and Faculties
• Clerk of Enrollments
• Clerk of Justiciary
• Clerk of Reports
• Clerk of Session
• Clerk of the Acts
• Clerk of the Appeals
• Clerk of the Bails
• Clerk of the Briefs
• Clerk of the Check
• Clerk of the Cheque
• Clerk of the Council in Ordinary