# chelydre

> English word · Noun

## Definitions
1. A fetid water snake.

## Etymology
From Middle English chelidre, chelyder, chelydre, from Old French chelidre, chelydre, from Latin chelȳdrus (“fetid water serpent”), from Ancient Greek χέλυδρος (khéludros, “amphibious serpent”), from χέλυς (khélus, “tortoise”) + ὕδρος (húdros, “water serpent”). Cognate of French chélydre.

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