revestment
/ˌriːˈvɛs(t)m(ə)nt/noun
The return of a territory, piece of land, etc., to the control of a monarch or other authority; an instance of this.
- Originally and chiefly with reference to the Isle of Man, which was revested in the British Crown in 1765..
Origin
Late 18th century. From revest + -ment.