full moon
US /ˌfʊl ˈmuːn/
UK /ˌfʊl ˈmuːn/

1.
Vollmond
the phase of the moon when it is fully illuminated as seen from Earth
:
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The sky was bright under the full moon.
Der Himmel war hell unter dem Vollmond.
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We watched the full moon rise over the mountains.
Wir sahen den Vollmond über den Bergen aufgehen.