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Definition of nile perch

nile perch

Plural:Nile perch
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• noun

1

A large, predatory, and commercially important freshwater fish (Lates niloticus) native to the Congo, Nile, Senegal, and Niger river basins in Africa, widely studied for its devastating ecological impact as an invasive species in Lake Victoria.

Example

"The introduction of the Nile perch to Lake Victoria in the 1950s led to the extinction of hundreds of native cichlid species."

Photo by Daiju Azuma / CC BY-SA 4.0

• Nearby Words

nile
nile crocodile
nile monitor
nile perch
nilgai
nimble
nimbleness

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

Wordmom. (2026). Definition of Nile perch. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/nile-perch
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