Arno

geographical name
Ar·​no | \ ˈär-(ˌ)nō How to pronounce Arno (audio) \
variants: or ancient Arnus \ ˈär-​nəs How to pronounce Arnus (audio) \

Definition of Arno

river 150 miles (241 kilometers) long in central Italy flowing west from the Apennines through Florence into the Ligurian Sea

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