# TOTSO

> English word · Proper noun

## Definitions
1. Initialism of turn off to stay on.

## Etymology
Coined by the Society for All British and Irish Road Enthusiasts.

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