Definitions
There is 1 meaning of the phrase
Sign Off.
Sign Off - as a verb
Cease broadcasting; get off the air; as of radio stations
Example Sentences
"I always sign off my emails with my full name."
"Before ending the call, please sign off with your supervisor."
"The captain will sign off on the crew's departure."
"He forgot to sign off on the permission slip."
"After completing the project, the team lead will sign off on it."