Definition of GSM in English:

GSM

  • Global System (or Standard) for Mobile, a standardized international system for digital mobile telecommunication.

Pronunciation

GSM

/ˈˌdʒi ˈˌɛs ˈɛm/

Definition of gsm in English:

gsm

  • Grams per square meter, a measure of weight for paper.

    ‘100 gsm paper’

Pronunciation

gsm

/dʒiːesˈem/