In Irish, "dumha" refers to a burial mound or earthen rise, and the compound name suggests a site with deep roots in the pre-Christian or early medieval past. What survives there today is recorded simply as an enclosure, the kind of term that covers a broad range of structures in Irish archaeology, from a ringfort used as a defended farmstead to a ceremonial or funerary boundary, its original function now uncertain.

Enclosures of this type are among the most common monument classes in the Irish landscape, yet individually they remain poorly understood. Many were constructed during the early medieval period, roughly between the fifth and twelfth centuries, though some have origins stretching back into prehistory. They typically consist of a roughly circular bank and ditch, sometimes with traces of internal structures, and were used variously as settlements, stock enclosures, or places with ritual significance. The name Dumha Éige points to a locality that may have carried meaning long before any enclosure was built, the mound element suggesting an earlier presence in the ground, perhaps a raised natural feature or a constructed earthwork now absorbed into the broader site.