Icelandic /aɪsˈlændɪk/adjective 3noun 2forms 3 adjective3 •Of or relating to the North Germanic language spoken in Iceland. •Of or relating to the natives or inhabitants of Iceland. •Of, relating to, or originating from Iceland. noun2 •A native or inhabitant of Iceland; an Icelander. •An Icelandic horse. formsIcelandics · more Icelandic · most Icelandic