noun oporto a port in NW Portugal, near the mouth of the Douro River. 1
noun oporto a port in NW Portugal, near the mouth of the Douro River: the second largest city in Portugal, famous for port wine (begun in 1678). Pop: 263 131 (2001) 0
noun oporto seaport in N Portugal, on the Douro River: pop. 345,000 0
