"cumulonimbus" in German cumulonimbus Gewitterwolke Kumulonimbus Detailed translations for "cumulonimbus" cumulonimbus cumulonimbus(also: thunderhead) die Gewitterwolke{feminine} cumulonimbus der Kumulonimbus{masculine} English synonyms for "cumulonimbus" cumulonimbus {n} cumulonimbus cloud thundercloud