Noun
an inner circle of unofficial advisors to the head of a government
Source: WordNet[I]n this book... the rallies... are different... they build from day to day... and... it's led by people who are full-time... and they open offices in Washington. ...Three enlightened billionaires come to town and they say... "Hey, let's fund this"... and a brain trust. Ralph Nader
"Capital Brain Trust Puts Stamp on the World", Washington Post (16 May 2005): B01. Source: Internet
… The Bruins brain trust called the freezing of funds “temporary business stabilization measures” for Delaware North, the parent company of the Bruins and the Garden. Source: Internet
During President Roosevelt's " New Deal " program, Baruch was a member of the " Brain Trust " and helped form the National Recovery Administration (NRA). Source: Internet
In late 2008 and 2009, the subject matter experts of the 714th Training Squadron, along with their partners from Lockheed Martin Aircrew Training System, teamed together to form a training brain trust, aiming to reinvent decades-old aircrew training. Source: Internet
Now we can only hope that the system and brain trust that believed Bavasi was the best man for the job will somehow find someone who actually can win in 21st century baseball. Source: Internet