What does OOS stand for?
OOS stands for "Online Orphan Sponsorship"
How to abbreviate "Online Orphan Sponsorship"?
"Online Orphan Sponsorship" can be abbreviated as OOS
What is the meaning of OOS abbreviation?
The meaning of OOS abbreviation is "Online Orphan Sponsorship"
What does OOS mean?
OOS as abbreviation means "Online Orphan Sponsorship"
