'Great Britain' incorporates only England, Scotland and Wales, correct?
Okay, let's break down what "Great Britain" actually means. Think of it as a geographical term referring to the island that houses England, Scotland, and Wales. These three countries share a single landmass. Now, it's easy to get confused with the term "United Kingdom," which is a political term. The United Kingdom is a sovereign state that *includes* Great Britain (England, Scotland, and Wales) *and* Northern Ireland. So, while Northern Ireland is part of the UK, it's not geographically part of Great Britain. This is because Northern Ireland is located on the island of Ireland, separate from the island of Great Britain. The term "British Isles" is another term that includes both Great Britain and Ireland, but it's a geographical term, not a political one. So, when you hear "Great Britain," just remember it's the island with England, Scotland, and Wales.
Consider 'Great Britain' as a trio consisting of England, Scotland and Wales, but missing Northern Ireland.