Isar
geographical name
river 163 miles (262 kilometers) long in western Europe flowing from Tyrol, Austria, through Bavaria, Germany, into the Danube River
Cite this Entry
“Isar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Isar. Accessed 29 Nov. 2025.
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