a river in SE Europe, the longest tributary of the Danube, which rises in the Carpathian Mountains of western Ukraine and flows 960 km (600 miles) westwards into Hungary, then southwards, joining the Danube in Serbia north-west of Belgrade. Serbian name TISA.

蒂萨河（欧洲东南部河流，是多瑙河最长的支流，发源于乌克兰西部的喀尔巴阡山脉，向西流经匈牙利，然后向南在贝尔格莱德西北的塞尔维亚汇入多瑙河，全长960公里，即600英里；塞尔维亚语名TISA）。