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Definition of squirrelfish
squirrelfish
/ˈskwɝː.əlˌfɪʃ/
squir · rel · fish
Plural:squirrelfishes
squirrelfish Lexical Profile
CEFR
C1
Grade
8
Tier
3
Usage
Rare
squirrelfish Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
Any of various primarily nocturnal marine fishes of the family Holocentridae, typically characterized by bright red coloration, large eyes, and rough, spiny scales, found inhabiting tropical coral reefs.
Example
"While snorkeling at night over the Caribbean reef, we spotted a bright red squirrelfish peering cautiously out from a rocky crevice."
Synonyms
View all synonyms for squirrelfish• Nearby Words
Word Origin & Etymology
A compound of 'squirrel' and 'fish', named in the 18th century likely due to their disproportionately large, dark eyes resembling those of a squirrel, and their ability to produce chattering or grunting sounds when alarmed.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Squirrelfish. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/squirrelfish