# serratus

> English word · Noun

## Definitions
1. Any of several muscles of the vertebral or costal region that produce a serrated border.

## Etymology
Borrowed from Latin serratus.

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