i Register
In some senses, britain is marked as obsolete, archaic, historical. Watch for register when choosing this word.
name
The United Kingdom, a kingdom and country in Northern Europe including the island of Great Britain as well as Northern Ireland on the northeastern portion of the island of Ireland.
There’s a move in the islands to secede from Britain and join Norway or even Denmark — an Orkxit to follow Brexit.
Great Britain, a large island (sometimes also including some of the surrounding smaller islands) off the north-west coast of Western Europe, made up of England, Scotland, and Wales; especially (but not exclusively) during antiquity.
England, Scotland and Wales in combination.
Brittany.
The British Isles.
noun
An ancient Briton.
The Britains’ struggles with the Scots and Picts [...] led to the Britains asking the Romans for help in constructing a great wall.
adj
Briton; British.
[M]ightie Albion, father of the bold / And warlike people which the Britaine Iſlands hold.