What does SOS stand for?
SOS stands for "Subscriber and Operator Services"
How to abbreviate "Subscriber and Operator Services"?
"Subscriber and Operator Services" can be abbreviated as SOS
What is the meaning of SOS abbreviation?
The meaning of SOS abbreviation is "Subscriber and Operator Services"
What does SOS mean?
SOS as abbreviation means "Subscriber and Operator Services"
