# featherback

> English word · Noun

## Definitions
1. Any fish of the family Notopteridae.

## Etymology
From feather + back, from the small and narrow dorsal fin.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/featherback