What is Bare Trustee?

Legal Definition
A person to whose fiduciary office no duties were originally attached or who, although such duties were originally attached to his office, would, on the requisition of his cestuis que trust, be compellable in equity to convey the estate to them or by their direction. 1 Ch. Div. 279.
-- Black's Law Dictionary
Legal Definition
One whose sole function is to hold title to trust property.
-- Ballentine's Law Dictionary