or German Donau or ancient Danubius or Ister geographical name river 1771 miles (2850 kilometers ) central & SE Europe flowing SE from SW Germany into Black Sea , Danubian adjective
DANUBE
Meaning of DANUBE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012