telecoms
noun [ U ]
uk/ˈtelɪkɒmz/ us COMMUNICATIONS
communication by phone, radio, etc. and the business connected with it:
The latest round of cuts comes after other substantial job losses in telecoms.
the telecoms industry/sector/market
The German telecoms giant is to take over networks in California and Nevada.
a telecoms group/company/firm
a telecoms operator/regulator/provider