sim card

Definitions

General English

Electronics

  • (written as SIM card)
    Abbreviation of subscriber Identity module card. A smart card that is inserted into a device such as cellular telephone, and which serves to identify a user, store information such as telephones numbers, and which may also have applications resident. Also called SIM.
  • synonymSubscriber Identity Module card
    (written as SIM card)

Media Studies

  • noun a smart card inside a mobile phone that stores user information
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