冥めい王おうMeanings1nounHades (god)Greek mythology›Greek mythological god of the underworld. Often used in contexts discussing Greek myths.See also: ハデス冥めい王おうハデスはゼウスの兄きょう弟だいである。Hades, the king of the underworld, is a brother of Zeus.2nounPluto (god)Roman mythology›Roman mythological god of the underworld, equivalent to the Greek Hades. Used in Roman myth contexts.See also: プルートーローマ神しん話わでは冥めい王おうプルートーが冥めい界