English / phrasal verb
sign off
MEANING IN ENGLISH
To log out of a computer system; or to give formal approval or authorization to a document, policy, or project.
In context
01
Make sure you sign off from public computers in library workstations to protect your privacy.
02
The chief information officer must sign off on the upgraded data backup protocol.
Synonyms
log out,log off,approve
Antonyms
sign in,log in,reject
Collocations
sign off from a computer,sign off on a policy,final sign off