telecommunications noun
ADJ. global, international, national, world | public a public telecommunications system | digital
TELECOMMUNICATIONS + NOUN infrastructure, link, network, services, system modernizing their postal and telecommunications networks | equipment, products, satellite, technology | company, firm, giant (informal), group, operator Japan's telecommunications giant, NTT | business, industry, market, sector
You can also check other dicts: telecommunications (English, 中文解释 ), wordnet sense, Collins Definition