From English - German Ding/FreeDict dictionary ver. 1.9-fd1: quadrupole /kwˈɒdɹuːpˌəʊl/ Quadrupol <masc> [phys.] Synonym: quadrapole
quadrupole /kwˈɒdɹuːpˌəʊl/ Quadrupol <masc> [phys.] Synonym: quadrapole