(chiefly, US) Originally, a group of experts who advise a government, often informally.
No comments yet — say something.
(more recently) Any group of experts assembled to give advice.
No comments yet — say something.
Add your own interpretation of "brain trust".
Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.
See all Regional & Other slang on Slangora.