"spiral staircase" in German spiral staircase Wendeltreppe Detailed translations for "spiral staircase" spiral staircase spiral staircase(also: flight of winding stairs, winding-stairs, corkscrew stairs) die Wendeltreppe{feminine} And it was a spiral staircase, a square spiral staircase going up. Source: opensubtitles.org Corpus by OPUS Request review Es war eine Wendeltreppe die im Quadrat nach oben führte. We had this spiral staircase at the georgetown house. Source: opensubtitles.org Corpus by OPUS Request review Wir hatten diese Wendeltreppe im Georgetown Haus.