There are several names for landmasses around the world. Like land, island, peninsula, etc. But since the planet is mostly water and there is not a single landmass connected (above sea level) around the world, it's all islands.
But of course the continents are too big to be called islands, even if they technically are. So, let's call them iscontinents. Or incontinents, as they are islands that include the continent itself. Unfortunately, that word is already taken.
That does remind me of a certain cartoon movie where Norway was peed on by Kenya. I wonder if anyone even remembers it.