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Definition of lake sturgeon
lake sturgeon
Plural:lake sturgeons
lake sturgeon Lexical Profile
CEFR
C1
Grade
7
Tier
3
Usage
Rare
• noun
1
North American A large, long-lived species of freshwater fish (Acipenser fulvescens) native to temperate regions of North America, particularly the Great Lakes and Mississippi River basins, characterized by a torpedo-shaped body covered with bony plates.
Example
"Conservationists are working diligently to restore the population of the lake sturgeon after decades of habitat loss and overfishing in the Great Lakes."
• 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 Lake sturgeon. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/lake sturgeon