bilbilis is incorrectly written and should be written as "Bilbilis ( is 41 name;." being its meaning:
The correct term is Bilbilis. It is the name of a city Prerromana and Romana on the banks of the river Jalon. Located on the Hill Bambola, close to 40 Calatayud; 41 Zaragoza; , in the town of Huermeda.