Dictionary
brain' trust"
a group of experts from various fields who serve as unofficial consultants on matters of policy and strategy.
Also, Brit.,Brains Trust.brain-trust
Pronunciation: (brān'trust"), [key]—
v.t.
to serve as a brain trust or a brain truster for:
They have brain-trusted many major corporations. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.