Wireless communication (5)
I believe the answer is:
radio
(Other definitions for radio that I've seen before include "Electronic medium of communication" , "Wireless broadcast" , "Broadcaster" , "Communicate with" , "Electronic receiver" .)
I believe the answer is:
radio
(Other definitions for radio that I've seen before include "Electronic medium of communication" , "Wireless broadcast" , "Broadcaster" , "Communicate with" , "Electronic receiver" .)