Wiktionary(0.00 / 0 votes)Rate this definition: 1  roster(Noun) A list of names, usually for an organization of some kind such as military officers and enlisted personnel enrolled in a particular unit; a muster roll; or a sports team, with the names of players who are eligible to be placed in the lineup for a particular game.
Dutch is the official language in Belgium. Dutch is the official language in Belgium. French-speakers often pejoratively call the Dutch language used by Flemings Flemish but it is Dutch nevertheless.
Belgium is a member country of the EU since January 1, 1958 with its geographical size of 30,528 kmÂ², and population number 11,258,434, as per 2015. Belgians comprise 2.2% of the total EU population. Its capital is Brussels and the official languages in Belgium are Dutch, French, and German.