1. an international system for digital communication by mobile phone (the abbreviation for ‘Global System/Standard for Mobile Communication(s)’)
   Collocations: GSM is used before these nouns:

   • mobile phone

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[TahlilGaran] English Dictionary ▲

[TahlilGaran] Acronyms and Abbreviations Dictionary ▲

[TahlilGaran] Acronyms and Abbreviations Dictionary ▲