A river in East Africa, rising in the highlands of central Ethiopia and flowing southwards for about 1,600 km (1,000 miles) through Somalia to the Indian Ocean.
Definition of Jubba in US English:
Jubba
proper nounˈjo͞obə
A river in East Africa that rises in the highlands of central Ethiopia and flows south for about 1,000 miles (1,600 km) through Somalia to the Indian Ocean.