# plecoglossid

> English word · Noun

## Definitions
1. Any fish of the family Plecoglossidae (sometimes regarded as a subfamily, Plecoglossinae in Osmeridae); the ayu or sweetfish.

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