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Definition of sargassum fish

sargassum fish

Plural:sargassum fish
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sargassum fish Lexical Profile

• noun

1

A small, highly camouflaged marine frogfish native to tropical and subtropical oceans, characterized by fleshy, weed-like appendages that allow it to blend seamlessly into floating mats of Sargassum seaweed.

Example

"The marine biologist carefully scooped up a piece of the floating algae, hoping to spot a well-hidden sargassum fish clinging to the fronds."

Word Origin & Etymology

Named for its exclusive habitat, the floating mats of Sargassum seaweed in which it lives and hunts. 'Sargassum' derives from the Portuguese 'sargaço', meaning grapeweed.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Sargassum fish. In Wordmom Dictionary. Retrieved Oct 15, 2026, from https://wordmom.com/dictionary/sargassum fish
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