rat Pronunciation: /ræt/Translate rat | into French | into German | into Spanish Italian translation of ratA. n topo (m); (fam) (person) carogna (f) smell a rat (fam) = sentire puzzo di bruciatoB. vi (pt/pp ratted) (fam) rat on = far la spia arat in other Oxford dictionaries Definition of rat in the British & World English dictionary Definition of rat in the US English dictionary