An ombudsman (conventional English plural: ombudsmen) is a person who acts as a trusted intermediary between either the state (or elements of it) or an organization, and some internal or external constituency, while representing not only but mostly the broad scope of constituent interests. An indigenous Danish, Norwegian and Swedish term, Ombudsman is etymologically rooted in the Old Norse word umboðsmaðr, essentially meaning "representative". In its most frequent modern usage, an ombudsman is an official, usually appointed by the government or by parliament but with a significant degree of independence, who is charged with representing the interests of the public by investigating and addressing complaints reported by individuals. Modern variations of this term include "ombud", "ombuds", "ombudsperson", or "ombudswoman".