SIR

Definition : Supplemental Inflatable Restraint
Category : Technology » Automotive
Country/Region : Worldwide Worldwide
Popularity :
Type :
Initialism

What does SIR mean?

Supplemental Inflatable Restraint (SIR) System, commonly known as the airbag, refers to the system that supplements the protection offered by the seat belts in vehicles.

20 more results for SIR

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Worldwide SIR Signal-to-Interference Ratio
Technology
>>
Communication
Worldwide SIR Susceptible, Infected, Recovered/Removed
Medical
>>
Healthcare
Switzerland SIR Sion Airport
Transport & Travel
>>
Airport Codes
Ivory Coast SIR Société Ivoirienne de Raffinage
[Ivorian Refining Company]
Business
>>
Companies & Corporations
United States SIR Society of Interventional Radiology
Associations & Organizations
>>
Medical Organizations
United States SIR Sons In Retirement
Associations & Organizations
>>
Regional Organizations
Worldwide SIR Sequential Importance Resampling
Computing
>>
Programming & Development
Worldwide SIR Short Interest Ratio
Business
>>
Finance
Worldwide SIR Silent Information Regulator
Medical
>>
Biochemistry
United States SIR Staten Island Railway
Transport & Travel
>>
Rail Transport
United States SIR Statutory Invention Registration
Governmental
>>
Law & Legal
Iran SIR School of International Relations
Academic & Science
>>
Universities & Institutions
India SIR Special Investment Region
Governmental
>>
Policies & Programs
Worldwide SIR Surface Insulation Resistance
Academic & Science
>>
Electrical
Worldwide SIR Selected Ion Recording
Technology
>>
Tech Terms
India SIR Sirhind Junction
Transport & Travel
>>
IRCTC Station Codes
Worldwide SIR Sigma Iota Rho
Associations & Organizations
>>
Educational Organizations
Singapore SIR Singapore Infantry Regiment
Governmental
>>
Military
United Kingdom SIR Surrey Iron Railway
Transport & Travel
>>
Rail Transport
Canada SIR Saskatchewan International Raceway
Sports & Games
>>
Sports Venues

Frequently Asked Questions

What is the full form of SIR System in Automotive?

The full form of SIR is Supplemental Inflatable Restraint

What are the full forms of SIR in Technology?

Signal-to-Interference Ratio | Supplemental Inflatable Restraint | Selected Ion Recording

What are the full forms of SIR in Worldwide?

Signal-to-Interference Ratio | Susceptible, Infected, Recovered/Removed | Sequential Importance Resampling | Short Interest Ratio | Silent Information Regulator | Supplemental Inflatable Restraint | Surface Insulation Resistance | Selected Ion Recording | Sigma Iota Rho

Translation

Translate Supplemental Inflatable Restraint into other languages

Citations Formatting rules vary by edition. Please verify against your required style manual.

APA Style

FullForms. (2026). SIR. FullForms.com. https://fullforms.com/SIR/full/23441

Chicago Style

FullForms. "SIR." Accessed June 4, 2026. https://fullforms.com/SIR/full/23441.

Harvard Style

FullForms (2026) 'SIR', FullForms.com. Available at: https://fullforms.com/SIR/full/23441 (Accessed: 04 June 2026).

MLA Style

"SIR." FullForms.com, 2026, https://fullforms.com/SIR/full/23441. Accessed 04 Jun. 2026.