a river in SW Europe, rising in E central Spain and flowing west to the border with Portugal, then southwest to the Atlantic at Lisbon: the longest river of the Iberian Peninsula. Length: 1007 km (626 miles)
Portuguese name: Tejo. Spanish name: Tajo
Tagus in American English
(ˈteɪgəs)
river flowing west across central Spain & Portugal into the Atlantic through a broad estuary: c. 600 mi (966 km)