The term itself is deliberately broad; archaeologists use it when the surviving evidence, typically a scatter of stone footings, a scooped depression in the ground, or a low earthen bank, points to a building of some kind but cannot be assigned with confidence to a more specific type.

Kilbaha sits in a landscape that has been occupied across many periods, and the coastline of west Clare preserves traces of activity ranging from prehistoric through to post-medieval. Hut sites in such locations were sometimes associated with transhumance, the seasonal movement of people and livestock between lowland farms and upland or coastal grazings, though they could equally represent fishing shelters, hermit cells, or the traces of small farmsteads long since abandoned. Without further detail about this particular site, its date and precise character remain open questions, which is itself a reminder of how much of the Irish archaeological record is still being worked through and formally documented.