# ganoid

> English word · Adjective

## Definitions
1. Having a smooth, shining surface, as if polished or enameled: specifically applied to those scales or plates of fishes which are generally of an angular form and composed of a bony or hard horny tissue overlaid with enamel.
2. Having ganoid scales or plates, as a fish; specifically, of or pertaining to the Ganoidei.

## Etymology
Ancient Greek γάνος (gános, “brightness, sheen”) + -oid

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