"proterozoic" in German Proterozoic Proterozoikum Algonkium Detailed translations for "proterozoic" Proterozoic 1. geology, eon Proterozoic das Proterozoikum{neuter} Closer to Proterozoic Earth than today's Mars. Source: opensubtitles.org Corpus by OPUS Request review Mehr wie die Erde im Proterozoikum als wie der heutige Mars. 2. geology Proterozoic(also: Algonkian, Eozoic, Late Precambrian) das Algonkium{neuter} English synonyms for "proterozoic" Proterozoic {n} Proterozoic aeon Proterozoic eon