"heroic deed" in German heroic deed Heldentat Detailed translations for "heroic deed" heroic deed heroic deed(also: exploit, brave action) die Heldentat{feminine} My sister informed me about your heroic deed in Nantes. Source: opensubtitles.org Corpus by OPUS Request review Meine Schwester berichtet mir von Ihrer Heldentat in Nantes. You haven't done one heroic deed all semester. Source: opensubtitles.org Corpus by OPUS Request review Du hast eine Heldentat vollbracht im ganzen Semester.