mar·grave
(mär′grāv′)n.1. The lord or military governor of a medieval German border province.
2. Used as a hereditary title for certain princes in the Holy Roman Empire.
mar·gra′vi·al (-grā′vē-əl) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
margravial
(mɑːˈɡreɪvɪəl) adjrelating to a margrave
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014