# spinosaur

> English word · Noun

## Definitions
1. Any theropod dinosaur of the genus †Spinosaurus.

## Etymology
From the taxonomic name Spinosaurus. By surface analysis, spino- + -saur.

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