Definition of burr oak:
(n) :
A number of places in the United States:
(n) :
An unincorporated community and census-designated place in Winneshiek County, Iowa.
(n) :
An unincorporated community in Marshall County, Indiana.
(n) :
An unincorporated community in Noble County, Indiana.
(n) :
A minor city in Jewell County, Kansas.
(n) :
A village and township in St. Joseph County, Michigan.