primogeniture
/ˌpraɪməʊˈdʒenɪtʃə(r)/noun
mass noun
1- the state of being the firstborn child长嗣身份。
1.1
- （亦作right of primogeniture）the right of succession belonging to the firstborn child, especially the feudal rule by which the whole real estate of an intestate passed to the eldest son长嗣继承权。
派生词
primogenital
adjectiveprimogenitary
adjective词源
early 17th cent.: from medieval Latin primogenitura, from Latin primo 'first'+genitura 'geniture'.