What does SIR stand for?
SIR stands for "Speech Intelligibility Rating Test"
How to abbreviate "Speech Intelligibility Rating Test"?
"Speech Intelligibility Rating Test" can be abbreviated as SIR
What is the meaning of SIR abbreviation?
The meaning of SIR abbreviation is "Speech Intelligibility Rating Test"
What does SIR mean?
SIR as abbreviation means "Speech Intelligibility Rating Test"