What does IRS stand for?
IRS stands for "Instruments on the Spitzer"
How to abbreviate "Instruments on the Spitzer"?
"Instruments on the Spitzer" can be abbreviated as IRS
What is the meaning of IRS abbreviation?
The meaning of IRS abbreviation is "Instruments on the Spitzer"
What does IRS mean?
IRS as abbreviation means "Instruments on the Spitzer"
