What does HHO stand for?
HHO stands for "Hohenzollern House Order"
How to abbreviate "Hohenzollern House Order"?
"Hohenzollern House Order" can be abbreviated as HHO
What is the meaning of HHO abbreviation?
The meaning of HHO abbreviation is "Hohenzollern House Order"
What does HHO mean?
HHO as abbreviation means "Hohenzollern House Order"
