MARSENA

mar-se'-na, mar'-se-na (marcena'; derivation unknown but probably of Persian origin (Esther 1:14)): One of "the seven princes of Persia and Media, who saw the king's face, and sat first in the kingdom."

From the International Standard Bible Encyclopedia
Edited by James Orr, published in 1939 by Wm. B. Eerdmans Publishing Co.