Adjective radio has 1 sense
  1. radio - indicating radiation or radioactivity; "radiochemistry"
,Noun radio has 3 senses
  1. radio, radiocommunication, wireless - medium for communication
    --1 is a kind of broadcasting
    Derived form: verb radio1
  2. radio receiver, receiving set, radio set, radio, tuner, wireless - an electronic receiver that detects and demodulates and amplifies transmitted signals
    --2 is a kind of receiver, receiving system
    --2 is a part of radio, wireless; radio-phonograph, radio-gramophone
    --2 has parts: amplifier; detector; detector, demodulator
    --2 has particulars:
     clock radio; crystal set; heterodyne receiver, superheterodyne receiver, superhet; push-button radio
    Derived form: verb radio1
  3. radio, wireless - a communication system based on broadcasting electromagnetic waves
    --3 is a kind of communication system
    --3 has parts:
     radio receiver, receiving set, radio set, radio, tuner, wireless; radio transmitter
    --3 has particulars:
     radiotelegraph, radiotelegraphy, wireless telegraph, wireless telegraphy
    Derived form: verb radio1
,Verb radio has 1 sense
  1. radio - transmit messages via radio waves; "he radioed for help"
    --1 is one way to
    communicate, intercommunicate
    Derived forms: noun radio3, noun radio2, noun radio1
    Sample sentences:
    They radio them the information
    They radio the information to them
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