Arno
geographical name
Ar·no
ˈär-(ˌ)nō 
variants
or ancient Arnus
river 150 miles (241 kilometers) long in central Italy flowing west from the Apennines through Florence into the Ligurian Sea
Cite this Entry
“Arno.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Arno. Accessed 1 Mar. 2025.
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