sign off
verb
Forms signs off signing off signed off
- verb (idiomatic) To log off; to stop using a computer, radio, etc.; especially, to stop talking. “He finished the conversation and signed off.”
- verb (broadcasting) To cease broadcasting a radio or television signal, usually at the end of a broadcasting day. “Before he signed off the radio station for the night, the disc jockey played the National Anthem.”
- verb (followed by “on”) to give one's official approval to something for which it is needed, especially by a signature. “Once the vice-president signs off on the project, we can start construction.”
- verb To use a valediction, such as the end of a letter or broadcast.
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Antonyms
Sources: Wiktionary — from the Wiktionary entry “sign off”, CC BY-SA 4.0. Details