portfolio Pronunciation: /pɔːtˈfəʊlɪəʊ/Translate portfolio | into French | into Italian | into Spanish German translation of portfolion. pl. 1portfolios 2 [Polit.] Geschäftsbereich 3 (case, contents) Mappeportfolio in other Oxford dictionaries Definition of portfolio in the British & World English dictionary Definition of portfolio in the US English dictionary