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Definition of blue nile
blue nile
• noun
1
A major river in northeastern Africa that originates at Lake Tana in Ethiopia and flows into Sudan, where it merges with the White Nile at Khartoum to form the main Nile River.
• Nearby Words
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Blue nile. In Wordmom Dictionary. Retrieved Oct 18, 2026, from https://wordmom.com/dictionary/blue%20nile