: a group of official or unofficial advisers concerned especially with planning and strategy.

What is the purpose of brain trust?

Brain trust was a term that originally described a group of close advisers to a political candidate or incumbent; these were often academics who were prized for their expertise in particular fields. The term is most associated with the group of advisers of Franklin D. Roosevelt during his presidential administration.

How do you use brain trust in a sentence?

1) The candidate's brain trust is gathering this weekend to plan strategy for the primary election. 2) Truman played for time by appointing a brains trust of three to advise him. 3) Then, brain trust suggests to examine processional catchword. 4) He's a member of the brain trust.