réttur

Etymology 1
From (1), from, from.

Adjective

 * 1) straight
 * 2)  right (of an angle)
 * 3) right, correct
 * 4) exactly full or complete
 * 5) morally right, just (of a thing, not a person)

Etymology 2
From (2).

Noun

 * 1) law
 * 2) court of law
 * 3) right (legal [or moral] entitlement)
 * 4) * Article 1, Universal Declaration of Human Rights (Icelandic, English)
 * Allir menn eiga rétt til lífs, frelsis og mannhelgi.
 * Everyone has the right to life, liberty and security of person.
 * 1) course (dinner course)