Note:  Do not rely on this information. It is very old.

Aveiro

Aveiro, a port in the province of Beira, Portugal, at the mouth of the river Vouga, about halfway between Oporto and Coimbra. It is the seat of a bishopric and college. There is a large trade in fish, salt, oil, wine, and fruit. The oysters are said to be the best in Portugal.