i Register
In some senses, rustication is marked as UK. Watch for register when choosing this word.
noun
Residence in the country.
The act or process of rusticating.
The result of having been rusticated.
"You don't think he'll rusticate us, or any thing of that sort?" said Tom, who had felt horrible twinges at the captain's picture of the effects of rustication on ordinary mortals.
The process of posting a person or relocating a unit from London (or a command HQ) to elsewhere in the country.