What is "auchentiber"

The hamlet of Auchentiber ( Scottish Gaelic, Achadh an Tiobair) is in North Ayrshire, Parish of Kilwinning, Scotland. Auchentiber is NE of Kilwinning on the Lochlibo Road, from the hamlet of Burnhouse and from the village of Barrmill. Grid Ref. NS3647. Some new housing has been built, but the settlement is still very much a hamlet. The settlement is on the Lugton Water, which runs into the River Garnock after running through Montgreenan and Eglinton Country Park in Irvine.