QUICK ACCESS TABLE FOR COMBINING FORMS. (Combining Form to Definition) COMBINING FORM DEFINITION. abdomin/o abdomen. acetabul/o acetabulum. acid/o sour; bitter. acous/o hearing. acr/o extremity.
The Danube (/ËdÃ¦njuËb/ DAN-ewb, known by various names in other languages) is Europe's second-longest river, after the Volga River, and also the longest river in the European Union region. It is located in Central and Eastern Europe.
DANUBE RIVER FACTS. The longest river within today's European Union â and second-longest on the continent â the Danube River originates in Germanyâs Black Forest, and flows in a southeasterly direction through central and eastern Europe to the Black Sea.