Columnis Herculis

== Latin == === Pronunciation === (Classical Latin) IPA(key): [kɔˈɫʊm.niːs ˈhɛr.kʊ.lɪs] (modern Italianate Ecclesiastical) IPA(key): [koˈlum.nis ˈɛr.ku.lis] === Proper noun === Columnīs Herculis f pl dative/ablative of Columnae Herculis (“the Pillars of Hercules”)