1. briefing - Noun
2. briefing - Verb
detailed instructions, as for a military operation
Source: WordNetThe function of a briefing paper is to prevent the ambassador from saying something dreadfully indiscreet. I sometimes think its true object is to prevent the ambassador from saying anything at all. Kingman Brewster, Jr.
As press secretary, I spent countless hours defending the administration from the podium in the White House briefing room. Scott McClellan
As the years passed, most Americans were able to return to life much as it had been before Nine-Eleven. But I never did. Every morning, I received a briefing on the threats to our nation. And I vowed to do everything in my power to keep us safe. George W. Bush
The press briefing today I believe has lost much of its usefulness. Marlin Fitzwater
We always get up about 5:30, and George gets up and goes in and gets the coffee and brings it to me, and that's been our ritual since we got married. And we read the newspapers in bed and drink coffee for about an hour probably, read our briefing papers. Laura Welch Bush
[B]riefing is not reading. In fact it is the antithesis of reading. Briefing is terse, factual and to the point. Reading is untidy, discursive and perpetually inviting. Briefing closes down a subject, reading opens it up. Alan Bennett