SIM

Definition : Subscriber Identity Module
Category : Technology » Communication
Country/Region : Worldwide Worldwide
Popularity :
Type :
Acronym

What does SIM mean?

SIM card Subscriber Identity Module (SIM) or Subscriber Identification Module (SIM), also known as SIM card, is a removable smart card for mobile phones that stores network-specific information such as the International Mobile Subscriber Identity (IMSI) and its related key which is used to authenticate and identify subscribers on the network.

15 more results for SIM

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Worldwide sim simulation/simulator
Academic & Science
>>
Language & Linguistics
Singapore SIM Singapore Institute of Management
Academic & Science
>>
Universities & Institutions
Worldwide SIM Selected Ion Monitoring
Academic & Science
>>
Chemistry
Worldwide SIM Society for Information Management
Associations & Organizations
>>
Professional Associations
Worldwide SIM Systems Insight Manager
Computing
>>
Software & Applications
Worldwide SIM Security Information Management
Computing
>>
Security
Worldwide SIM Sudan Interior Mission
Associations & Organizations
>>
Religious Organizations
United States SIM Studio for Interrelated Media
Academic & Science
>>
Universities & Institutions
Italy SIM Servizio Informazioni Militare
[Military Information Service]
Governmental
>>
Security & Defence
Canada SIM Service de sécurité Incendie de Montréal
[Montreal Fire Safety Service]
Governmental
>>
Departments & Agencies
Dominican Republic SIM Servicio de Inteligencia Militar
[Military Intelligence Service]
Governmental
>>
Security & Defence
Spain SIM Servicio de Información Militar
[Military Information Service]
Governmental
>>
Security & Defence
Worldwide SIM Space Interferometry Mission
Academic & Science
>>
Astronomy & Space Science
Worldwide SIM Super-Resolution Microscopy
Technology
>>
Tech Terms
Uruguay SIM Scuola Italiana di Montevideo
[Italian School of Montevideo]
Academic & Science
>>
Universities & Institutions

Frequently Asked Questions

What is the full form of SIM?

The full form of SIM is Subscriber Identity Module

What are the full forms of SIM in Technology?

Subscriber Identity Module | Super-Resolution Microscopy

What are the full forms of SIM in Worldwide?

Subscriber Identity Module | simulation/simulator | Selected Ion Monitoring | Society for Information Management | Systems Insight Manager | Security Information Management | Sudan Interior Mission | Space Interferometry Mission | Super-Resolution Microscopy

Translation

Translate Subscriber Identity Module into other languages

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

Chicago Style

FullForms. "SIM." Accessed April 1, 2026. https://fullforms.com/SIM.

Harvard Style

FullForms (2026) 'SIM', FullForms.com. Available at: https://fullforms.com/SIM (Accessed: 01 April 2026).

MLA Style

"SIM." FullForms.com, 2026, https://fullforms.com/SIM. Accessed 01 Apr. 2026.

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