Definitions

1. noun

The act of formally ending a communication or transmission, especially a broadcast, transmission, or letter.

“The news anchor gave a final signoff before the station went off the air.”

2. verb

To end or formally conclude a communication or transmission, especially a broadcast, transmission, or letter.

“The DJ will sign off the show with a special message to the listeners.”

3. noun

A phrase or statement used to formally end a communication or transmission, especially a broadcast, transmission, or letter.

“The signoff at the end of the letter was a heartfelt message of appreciation.”

4. verb

To close or terminate a communication or transmission, especially a broadcast, transmission, or letter.

“The radio host will sign off at the end of the show.”