Entella (river)
The Entella is a very short river within the Metropolitan City of Genoa in the Liguria region of northwestern Italy.
It and its tributaries flow from the Ligurian Apennines Mountains to the Ligurian Sea.
Etymology
The name Entella was given to the river by Ptolemy; it's maybe derived from entos and elòa, due to the dark-green colour of the river banks of its upper basin. The name came into the popular use from the end of the 18th century; the river was previously called by common people Lavagna.In 1914 the football club Foot-Ball Club Entella took its name from the river.