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English dictionary

radio

/'r/eI/d/i/,/oU/

Definitions, examples, synonyms and antonyms from WordNet 3.0.

adjective

  1. indicating radiation or radioactivity

    adj.pert

    Examples
    Radiochemistry.

    Source: WordNet 3.0

  2. Of or pertaining to, or employing, or operated by, radiant energy, specifically that of electric waves; hence, pertaining to, or employed in, radiotelegraphy.

    adjective

    Source: webster1913

noun

  1. medium for communication

    noun.communication

    Synonyms radiocommunication wireless

    Source: WordNet 3.0

  2. an electronic receiver that detects and demodulates and amplifies transmitted signals

    noun.artifact

    Synonyms radio receiver radio set receiving set tuner wireless

    Source: WordNet 3.0

  3. a communication system based on broadcasting electromagnetic waves

    noun.artifact

    Synonyms wireless

    Source: WordNet 3.0

verb

  1. transmit messages via radio waves

    verb.communication

    Examples
    He radioed for help.

    Source: WordNet 3.0

Nearby words

radiculeradiculitisradiculoseradiiradiigeraradiigera fuscoglebaradio aerialradio announcerradio antennaradio astronomyradio beaconradio beam

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