sum Pronunciation: /sʌm/Translate sum | into French | into Italian | into Spanish German translation of sumn. 1 Summe (of aus) sum [total] = Ergebnis 2 [Arithmetic] Rechenaufgabe do sums = rechnen she is good at sums = sie kann gut rechnenPhrasal verbs sum ˈupA. v.t. a zusammenfassen b (Brit.) (assess) einschätzenB. v.i. ein Fazit ziehensum in other Oxford dictionaries Definition of sum in the British & World English dictionary Definition of sum in the US English dictionary