# rigour mortis

> English word · Noun

## Definitions
1. Misspelling of rigor mortis.

## Etymology
Misconstruction of rigor mortis (“stiffness of death”)

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