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.
Along its course it passes through 10 countries: Germany, Austria, Slovakia, Hungary, Croatia, Serbia, Bulgaria, Romania, Moldova, and Ukraine. 1  The Danube played a vital role in the settlement and political evolution of central and southeastern Europe.