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