radio

¹ra·dio

adj \ˈrā-dē-ˌō\

Definition of RADIO

1

: of, relating to, or operated by radiant energy

2

: of or relating to electric currents or phenomena (as electromagnetic radiation) of frequencies between about 3000 hertz and 300 gigahertz

3

a : of, relating to, or used in radio or a radio set b : specializing in radio or associated with the radio industry c (1) : transmitted by radio (2) : making or participating in radio broadcasts d : controlled or directed by radio

Origin of RADIO

²radio or radio-

First Known Use: 1887

Other Telecommunications Terms

Ethernet, intercept

Rhymes with RADIO

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