As nouns the difference between introduction and briefing
is that introduction
is the act or process of introducing while briefing
is a short and concise summary of a situation.
As a verb briefing is
The act or process of introducing.
A means, such as a personal letter, of presenting one person to another.
An initial section of a book or article, which introduces the subject material.
* introduction agency
A short and concise summary of a situation.
A presentation of information or instruction; the meeting at which it is presented.
- The president received a briefing on the situation before going to the press conference.
- Today's briefing of the press.