LSJὑπ-όρυγμαGlosshole dug underneath, mine,ὑπ-όρυγμα,ατος,τό,A. hole dug underneath, mine,Aen.Tact. 32.8 (pl.), PLond. 2.245.11(iv A. D.).ReferencesAen.Tact. 32.8PLond. 2.245.11