To edit the credits displayed or to add more credits to this character's filmography, click the Edit Credits link. 1  2010s. 2  1980s. 3  1960s. Vikings. - Episode #5.5 (2017) TV episode, Played by Alex HÃ¸gh Andersen (as Ivar)  Hammer of the Gods (2013) Played by Ivan Kaye (as 1  Ivar) Erik the Viking (1989) Played by John Gordon Sinclair.
Definition of duff. 1 : a boiled or steamed pudding often containing dried fruit. 2 : the partly decayed organic matter on the forest floor.
Princeton's WordNet(0.00 / 0 votes)Rate this definition: 1  heading, header, head(noun) a line of text serving to indicate what the passage below it is about. 2  header, lintel(noun) horizontal beam used as a finishing piece over a door or window. 3  header, coping, cope(noun) brick that is laid sideways at the top of a wall.