# TOS

> English word · Noun · IPA /tiː əʊ ɛs/ · frequency rank #19,720

## Definitions
1. Initialism of terms of service.
2. Initialism of thoracic outlet syndrome.

## Easily confused with
- **TV** (https://plainspell.com/en/vs/tos-vs-tv)
- **TX** (https://plainspell.com/en/vs/tos-vs-tx)
- **Tu** (https://plainspell.com/en/vs/tos-vs-tu)
- **Ty** (https://plainspell.com/en/vs/tos-vs-ty)
- **TS** (https://plainspell.com/en/vs/tos-vs-ts)
- **TT** (https://plainspell.com/en/vs/tos-vs-tt)
- **tp** (https://plainspell.com/en/vs/tos-vs-tp)
- **two** (https://plainspell.com/en/vs/tos-vs-two)
- **try** (https://plainspell.com/en/vs/tos-vs-try)
- **toy** (https://plainspell.com/en/vs/tos-vs-toy)
- **tub** (https://plainspell.com/en/vs/tos-vs-tub)
- **tow** (https://plainspell.com/en/vs/tos-vs-tow)
- **tri** (https://plainspell.com/en/vs/tos-vs-tri)
- **tug** (https://plainspell.com/en/vs/tos-vs-tug)
- **TSA** (https://plainspell.com/en/vs/tos-vs-tsa)
- **Tue** (https://plainspell.com/en/vs/tos-vs-tue)
- **tot** (https://plainspell.com/en/vs/tos-vs-tot)
- **tre** (https://plainspell.com/en/vs/tos-vs-tre)
- **tra** (https://plainspell.com/en/vs/tos-vs-tra)
- **tum** (https://plainspell.com/en/vs/tos-vs-tum)

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