1) European river 2) European watercourse 3) European waterway 4) River in Europe 5) River in Romania 6) Romanian waterway 7) Romanian river 8) Romanian watercourse 9) Watercourse in Romania 10) Watercourse in Europe 11) Waterway in Europe 12) Waterway in Romania 
Sió is an artificial channel in central Hungary. It is the outlet of Lake Balaton. It flows out of the lake in the city Siófok. It flows along the city Szekszárd, and a few km east of this city it flows into the river Danube. The river Sió flows through the Hungarian counties Somogy, Fejér and Tolna. ...
Senior Investigating Officer - Police Senior detective office appointed by gold to assume responsibility for all aspects of the police investigation
Serial Input/Output (communications driver)
Scripps Institution of Oceanography
acronym: Scripps Institution of Oceanography (La Jolla, California)
Senior Investigating Officer
Senior Investigative Officer