What does Sos stand for?
Sos stands for "Self Opening Sack"
How to abbreviate "Self Opening Sack"?
"Self Opening Sack" can be abbreviated as Sos
What is the meaning of Sos abbreviation?
The meaning of Sos abbreviation is "Self Opening Sack"
What does Sos mean?
Sos as abbreviation means "Self Opening Sack"
