galenaEnglishMerriam-Webster Dictionarygalena nounga·le·na | \ gə-ˈlē-nə \ a bluish-gray cubic mineral with metallic luster consisting of lead sulfide and constituting the principal ore of lead Definition : a bluish-gray cubic mineral with metallic luster consisting of lead sulfide and constituting the principal ore of leadFirst Known Use1671, in the meaning defined aboveHistory and Etymologyborrowed from Latin galēna, of obscure origingalena nounga·le·na | \ gə-ˈlē-nə \ a bluish-gray cubic mineral with metallic luster consisting of lead sulfide and constituting the principal ore of lead Definition : a bluish-gray cubic mineral with metallic luster consisting of lead sulfide and constituting the principal ore of leadFirst Known Use1671, in the meaning defined aboveHistory and Etymologyborrowed from Latin galēna, of obscure origin