Definition of Brain truster
1. Noun. An expert adviser involved in making important decisions but usually lacking official status.
Lexicographical Neighbors of Brain Truster
Literary usage of Brain truster
Below you will find example usage of this term as found in modern and/or classical literature:
1. The Living Age by Making of America Project, Eliakim Littell, Robert S. Littell (1844)
"The method employed by Mr. Moley is somehow suggestive of the rules of evidence obtaining in the French courts (the Columbia brain-truster, he tells us, ..."