These structures were built by hand, often by the inhabitants of nearby ringforts, and served variously as places of refuge, cool storage for perishables, or as concealed escape routes. The fact that one exists at Meallaghmore is itself a quiet detail worth noting, a reminder that the landscape here was once organised around a settled community with enough resources and reason to dig deep.

Beyond its classification and location, the specific details of this particular souterrain, its dimensions, the number of chambers, its condition, and its relationship to any surviving surface features in the surrounding townland, remain undocumented in publicly available records at present. What is known is that souterrains in Kilkenny and the broader Leinster region tend to be dry-stone corbelled constructions, occasionally with lintelled roofing, and are frequently associated with the remains of earthen ringforts, the circular enclosed farmsteads that once dotted the Irish countryside in their thousands. Whether any such associated earthwork survives at Meallaghmore is not currently on record.