1 (v + adv) cordon off, isolate TRANSITIVEdún verb c m udruid verb c m usome rooms were sealed offní raibh cead isteach i gcuid de na seomraí, bhí cuid de na seomraí dúntathe road is sealed offtá an bóthar dúnta2 (v + adv) block up hole, cave, etc TRANSITIVEdún verb c m udruid verb c m u3 (v + adv) cut yourself off TRANSITIVEto seal yourself off from the worldtú féin a ghearradh amach ón saol, an saol mór a sheachaint → see seal