1 adjective preventing progressbacúil adj2 c m uhe's just being obstructiveníl sé ach ag iarraidh a bheith ag cur bac ar chúrsaí, níl uaidh ach a bheith achrannachto be obstructive to sthbheith i do bhac ar rud, bheith ag teacht salach ar rudobstructive behaviouriompar bacúil2 adjective MED blocking flow in bodytoirmeascach adj1 c m u