What is another word for brain trust?
Pronunciation: [bɹˈe͡ɪn tɹˈʌst] (IPA) 
The term "brain trust" refers to a group of experts who provide guidance and advice on a particular issue. Synonyms for this phrase include "think tank," "advisory board," "panel of experts," "council of advisers," and "consultative body." A think tank is similar to a brain trust in that it consists of experts who provide research and analysis on policy issues. An advisory board advises on specific areas of expertise, while a panel of experts may be assembled to provide input on a specific project or task. Similarly, a council of advisers is a group of experts who provide guidance to an individual or organization, while a consultative body provides advice on policy and decision-making.
