From German - English Ding/FreeDict dictionary ver. 1.9-fd1: Summand /zˈʊmant/ <masc, n, sg> [math.] addend <n>, summand <n> see: Summanden
Summand /zˈʊmant/ <masc, n, sg> [math.] addend <n>, summand <n> see: Summanden