1 noun closure or stoppagedúnadh masc c m udruidim fem2 c m uthe shutdown was caused by an electrical faultfabht leictreach ba chúis leis an dúnadhthere will be a temporary shutdown to repair itcaithfear gach rud a dhúnadh go sealadach chun é a dheisiúthere was a two-hour shutdown of the tunneldruideadh an tollán ar feadh dhá uair an chloig2 noun COMP, ENG computer etcmúchadh masc c m udúnadh síosdruidim síos