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