From English-日本語 (にほんご) FreeDict+WikDict dictionary ver. 2022.11.18: showdown /ʃˈəʊdaʊn/ <n> 決戦 the final battle between two nemeses, in which there can be but one victor
showdown /ʃˈəʊdaʊn/ <n> 決戦 the final battle between two nemeses, in which there can be but one victor