From German - English Ding/FreeDict dictionary ver. 1.9-fd1: Radium /rˈɑdiːˌʊm/ (Ra /rˈɑː/) <neut, n, sg> [chem.] radium <n>
Radium /rˈɑdiːˌʊm/ (Ra /rˈɑː/) <neut, n, sg> [chem.] radium <n>