Shetland dialect (also variously known as Shetlandic, (broad or auld) Shetland or Shaetlan, and referred to as Modern Shetlandic Scots (MSS) by some linguists) is a dialect of Insular Scots spoken in Shetland, an archipelago to the north of mainland Scotland. It is derived from the Scots dialects brought to Shetland from the end of the fifteenth century by Lowland Scots, mainly from Fife and Lothian, with a degree of Norse influence from the Norn language, which is an extinct North Germanic language spoken on the islands until the late 18th century.