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Definition of white sturgeon
white sturgeon
Plural:white sturgeon
white sturgeon Lexical Profile
CEFR
C1
Grade
8
Tier
3
Usage
Rare
• noun
1
North American A large, primitive anadromous fish native to the Pacific coast and river estuaries of North America, distinguished as the largest freshwater fish on the continent and historically highly valued for its caviar.
Example
"Conservationists are strictly monitoring the population of the white sturgeon in the Columbia River basin to prevent overfishing and ensure species survival."
Synonyms
View all synonyms for white sturgeon• Nearby Words
Word Origin & Etymology
A compound of 'white' and 'sturgeon', referencing the species' noticeably paler, grey-to-white underside compared to other sturgeon species.
Cite this Entry
Wordmom. (2026). Definition of White sturgeon. In Wordmom Dictionary. Retrieved Oct 12, 2026, from https://wordmom.com/dictionary/white sturgeon