# thunnosaurian

> English word · Noun

## Definitions
1. Any extinct ichthyosaur of the taxon Thunnosauria.

## Etymology
From Thunnosauria + -n.

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