Noun
The act or process of signing off (approving with a signature).
The process of exiting a computer system; logoff.
(bridge) A bid indicating that one's partner should pass.
Source: en.wiktionary.orgOr it could be working to get a formal risk-acceptance signoff process put in place for vulnerabilities that are exceptionally hard to patch or fix. Source: Internet
The labor department has signoff authority on productions with public performances, and had approved the show going forward with performances in November. Source: Internet
There are also some bugs, such as losing the sound and having to signoff and back in again to get it back. Source: Internet