slim Pronunciation: /slɪm/Translate slim | into French | into Italian | into Spanish German translation of slimA. adj. schlank; schmal [Band, Buch]; schwach [Aussicht, Hoffnung]; gering [Gewinn, Chancen]B. v.i. (-mm-) abnehmenslim in other Oxford dictionaries Definition of slim in the British & World English dictionary Definition of slim in the US English dictionary