A Member of Parliament is a representative of the voters to a parliament. In many countries with bicameral parliaments, the term applies specifically to members of the lower house, as upper houses often have a different title, such as senate, and thus also have different titles for its members, such as "senators".
Members of parliament tend to form parliamentary groups (also called parliamentary parties) with members of the same political party. In everyday use, the term Member of Parliament is almost always shortened to the initialism "MP", and this is also common in the media.
Members of parliament tend to form parliamentary groups (also called parliamentary parties) with members of the same political party. In everyday use, the term Member of Parliament is almost always shortened to the initialism "MP", and this is also common in the media.