Freebase (0.00 / 0 votes) Rate this definition: Roster. A roster is a list of names of people involved with some organization or assignment. It can be a list of people and additional information, like the times when they are required to work or a list of students in a classroom. The term roster is often used to describe participants of an event.
No, the country of the Netherlands is independent from the country of Belgium. Actually, Belgium gained independence from the Netherlands, once being under Dutch control.
The Netherlands is bounded by the North Sea to the north and west, Germany to the east, and Belgium to the south. If the Netherlands were to lose the protection of its dunes and dikes, the most densely populated part of the country would be inundated (largely by the sea but also in part by the rivers).