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English definition of “wireless”

wireless

adjective [not gradable]  /ˈwɑɪər·ləs/ us  
not needing wires to make a connection or to communicate: They have a plan to link 9,700 office buildings to the Net via a high-speed wireless network.

wireless

noun [U]  /ˈwɑɪər·ləs/ us  
broadcasting or computer communication that does not use wires: If you've been waiting to jump into wireless, the water is safe. datedCdn and Br A wireless is also a radio.
(Definition of wireless from the Cambridge Academic Content Dictionary © Cambridge University Press)
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