(broadcasting) The closing of a radio or television station's studios and cessation of the broadcasting signal, usually overnight.

(idiomatic) To log off; to stop using a computer, radio, etc., especially to stop talking. / (broadcasting) To cease broadcasting a radio or television signal, usually at the end of a broadcasting day.

Alternative spelling of signoff

present participle of sign off

Third-person singular simple present indicative form of sign off

plural of sign off

simple past tense and past participle of sign off

plural of sign-off