# sign off

> English word · Verb

## Definitions
1. To log off; to stop using a computer, radio, etc.; especially, to stop talking.
2. To cease broadcasting a radio or television signal, usually at the end of a broadcasting day.
3. to give one's official approval to something for which it is needed, especially by a signature.
4. To use a valediction, such as the end of a letter or broadcast.

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