Tiber
geographical name
Ti·ber
ˈtī-bər 
variants
or Italian Tevere
river 252 miles (405 kilometers) long in central Italy flowing through Rome into the Tyrrhenian Sea
Cite this Entry
“Tiber.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Tiber. Accessed 31 Oct. 2025.
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