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Valid in these dictionaries

TWL/NWL (Scrabble US/CA/TH)
SOWPODS/CSW (Scrabble UK / ALL)
ENABLE (Words with Friends)

Meaning of radio

1 definition found

From WordNet (r) 3.0 (2006) [wn]:

  radio
      adj 1: indicating radiation or radioactivity; "radiochemistry"
      n 1: medium for communication [syn: {radio},
           {radiocommunication}, {wireless}]
      2: an electronic receiver that detects and demodulates and
         amplifies transmitted signals [syn: {radio receiver},
         {receiving set}, {radio set}, {radio}, {tuner}, {wireless}]
      3: a communication system based on broadcasting electromagnetic
         waves [syn: {radio}, {wireless}]
      v 1: transmit messages via radio waves; "he radioed for help"

Source : WordNet ® Princeton University. 2010.

Use this dictionary checker to learn more about a word - find out its meaning and also make sure whether that word is a valid word in any of these dictionaries (used by popular word games). Here is the list of dictionaries it checks for :

OCTWL / TWL : The official dictionary for scrabble game in United States, Canada and Thailand.
SOWPODS / CSW : UK and the rest of the world uses this dictionary for various word games including scrabble.
ENABLE - This is the default dictionary for Words with Friends.

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