to give a final message at the end of a letter or email or when communicating by radio: There is no more news, so I'll sign off.

11 сент. 2019 г. · Sign off means to conclude a letter or message and is used as a verb — “He signed off the broadcast with some words of advice.” Sign-off has a ... What is the meaning of signing off in text messages? - Quora What is the definition of 'signing off on a timesheet'? - Quora Другие результаты с сайта www.quora.com

noun. the act or fact of signing off. personal approval or authorization; endorsement.

sign-off in American English. (ˈsainˌɔf, -ˌɑf). noun. 1. the act or fact of signing off. 2. personal approval or authorization; endorsement. Also: signoff. Most ...

to formally approve or agree to something: The CEO personally signs off on every senior promotion.

​sign-off (on something) formal approval that somebody has given to something by signing their name. We still need the CEO's sign-off on the report.

verb. cease broadcasting; get off the air; as of radio stations. cease, discontinue, give up, lay off, quit, stop. put an end to a state or an activity.

idiomatic) To log off; to stop using a computer, radio, etc.; especially, to stop talking. English · Verb

There are four meanings listed in OED's entry for the noun sign-off. See 'Meaning & use' for definitions, usage, and quotation evidence. sign-off has developed ...