What does SIR stand for?
SIR stands for "Supplemental Information Report"
How to abbreviate "Supplemental Information Report"?
"Supplemental Information Report" can be abbreviated as SIR
What is the meaning of SIR abbreviation?
The meaning of SIR abbreviation is "Supplemental Information Report"
What does SIR mean?
SIR as abbreviation means "Supplemental Information Report"