A clachan (Irish: clochán [ˈkl̪ˠɔxaːnˠ] or clachan [ˈkl̪ˠaxənˠ]; Scottish Gaelic: clachan [ˈkʰl̪ˠaxan]; Manx: claghan [ˈkʰlaxan]) is a small settlement or hamlet on the island of Ireland, the Isle of Man and Scotland. Though many were originally kirktowns, today they are often thought of as small villages lacking a church, post office, or other formal building. It is likely that many date to medieval times or earlier – a cluster of small single-storey cottages of farmers and/or fishermen, invariably found on poorer land. They were often related to the rundale system of farming.