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Definition of featherback
featherback
/ˈfɛð.ɚˌbæk/
feath · er · back
Plural:featherbacks
featherback Lexical Profile
CEFR
C2
Grade
11
Tier
3
Usage
Rare
featherback Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
Any of several freshwater fishes in the family Notopteridae, native to Africa and Southeast Asia, characterized by a highly compressed, elongated body, a continuous anal fin, and a small, feather-like dorsal fin.
Example
"Local fishermen in the Mekong Delta often catch the clown featherback, which is prized both for the aquarium trade and for traditional cuisine."
Synonyms
View all synonyms for featherback• Rhymes for featherback
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Word Origin & Etymology
A compound of 'feather' and 'back', named for the characteristically small, slender dorsal fin that resembles a feather standing upright on the fish's back.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Featherback. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/featherback