Enclosures of this kind are among the most common yet most ambiguous features of the Irish countryside. The term covers a broad range of structures, from the circular raised earthworks of a ringfort, which typically served as a defended farmstead during the early medieval period, to later field boundaries and ecclesiastical enclosures marking out sacred ground. Without further detail, Lisduvoge's example keeps its purpose to itself.

The townland name offers a small foothold. Lisduvoge likely derives from the Irish, with "lios" referring to a fort or enclosure in its own right, suggesting this corner of Mayo has been associated with such features for long enough that the word worked its way into the place name itself. Mayo as a county is thickly scattered with these earthwork remains, many of them dating to the first millennium, when enclosed farmsteads were the dominant form of rural settlement across Ireland. Whether the enclosure at Lisduvoge is the feature that gave the townland its name, or simply a neighbour to whatever originally inspired it, is the kind of question the ground has not yet answered.