n. 未留遗嘱而死亡

[法] 未留遗嘱, 无遗嘱的死亡

[ noun ]
the situation of being or dying without a legally valid will
<noun.state>

Intestacy \In*tes"ta*cy\, n. [From {Intestate}.]
The state of being intestate, or of dying without having made
a valid will. --Blackstone.