Burggrave is an alternative form of burgrave.
As nouns the difference between burggrave and burgrave
is that burggrave is (historical|germany) one appointed to the command of a burg (fortress or castle) while burgrave is the military governor of a german town or castle; a nobleman of the same status.
burggrave
English
Noun
(
en noun)
(historical, Germany) One appointed to the command of a burg (fortress or castle).
(Germany) One who holds a hereditary title, with an associated domain, descended from an ancestor who commanded a burg.
burgrave
English
Alternative forms
* burggrave
Noun
(
en noun)
The military governor of a German town or castle; a nobleman of the same status