# brontosaurus

> English word · Noun · frequency rank #78,437

## Definitions
1. One of the largest land animals to ever walk the earth; a Brontosaurus.

## Etymology
From New Latin, from Ancient Greek βροντή (brontḗ, “thunder”) + -saurus.

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