What does zz stand for?
zz stands for "Zeta Zeta"
How to abbreviate "Zeta Zeta"?
"Zeta Zeta" can be abbreviated as zz
What is the meaning of zz abbreviation?
The meaning of zz abbreviation is "Zeta Zeta"
What does zz mean?
zz as abbreviation means "Zeta Zeta"
