Metaphysical meaning of Memucan (mbd)
Memucan, me-mu'-can (Heb. fr. Pers.) --upright; true; honorable; dignity; authority.
One of the seven princes of Media and Persia, "who saw the king's face, and sat first in the kingdom" (Esth. 1:14, 16, 21). Memucan counseled the king as to what he should do to Queen Vashti for disobeying his orders.
Meta. Seven is the number of the natural man. Memucan represents one of the seven creative principles that have been developed in the natural man. At its root it is honorable, upright, true, and good.