"astern" in German astern achtern achteraus "astern" German translation Astern {m pl} asters Detailed translations for "astern" astern astern(also: aft, abaft) achtern astern of you must be 18 and 38, respectively.   Source: opensubtitles.org  Corpus by OPUS  Request review achtern müssen 18 und 38 sein. Selbstverständlich. astern achteraus{adjectiv}