Definition of “GSM” - English Dictionary


“GSM” in Business English

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GSMnoun [ S ]

/ˌdʒIːesˈem/ uk us COMMUNICATIONS

abbreviation for global system for mobile telecommunications: a technical system for mobile phones used in many countries:

In the early 1990s the EU picked the GSM standard for Europe's mobile networks.
GSM equipment/network/system The phone company is expanding their GSM network.

(Definition of “GSM” from the Cambridge Business English Dictionary © Cambridge University Press)