Boundary mounds of this kind are among the quieter presences in the Irish archaeological record, easy to overlook precisely because they were functional rather than monumental. They were raised to mark divisions between properties, parishes, or territories, and many have survived for centuries simply because nobody had a strong reason to remove them.

The placename Carrowkeelanahglass is itself suggestive. "Carrow" derives from the Irish "ceathrú", meaning a quarter, a unit of land division that was in common use across Connacht in the medieval and early modern periods. The second element likely contains "caol", meaning narrow, and possibly a colour term, though the precise reading of the full name remains a matter of local interpretation. The mound sits within this landscape of old divisions, a physical echo of the systems of landholding and boundary-marking that once organised rural Galway. Such earthen markers were sometimes reinforced with ditches or stone settings, and in many cases they follow lines that predate the English land surveys of the sixteenth and seventeenth centuries, preserving boundaries that are otherwise invisible in the documentary record.