RADIO

• (noun) a communication system based on broadcasting electromagnetic waves

  synonyms : wireless

• (noun) an electronic receiver that detects and demodulates and amplifies transmitted signals

  synonyms : radio receiver , radio set , receiving set , tuner , wireless

• (noun) medium for communication

  synonyms : radiocommunication , wireless

• (verb) transmit messages via radio waves

  "he radioed for help"

• (adj.) indicating radiation or radioactivity

  "radiochemistry"

WordNet® 3.0, © 2006 by Princeton University.

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