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We found 54 dictionaries with English definitions that include the word radio:
Click on the first link on a line below to go directly to a page where "radio" is defined.

General dictionaries General (32 matching dictionaries)
  1. radio-, radio: MyWord.info [home, info]
  2. radio: Wikimedia Commons US English Pronunciations [home, info]
  3. radio-, radio, radio: Dictionary/thesaurus [home, info]
  4. Radio: The Word Detective [home, info]
  5. radio: LookWAYup Translating Dictionary/Thesaurus [home, info]
  6. radio: WordNet 1.7 Vocabulary Helper [home, info]
  7. radio: Mnemonic Dictionary [home, info]
  8. radio-, radio: Free Dictionary [home, info]
  9. Radio: Encarta® Online Encyclopedia, North American Edition [home, info]
  10. radio (f), radio (de), radio, radio, radio, Radio (nt), Radio-: AllWords.com Multi-Lingual Dictionary [home, info]
  11. radio: Rhymezone [home, info]
  12. radio-: Webster's Revised Unabridged, 1913 Edition [home, info]
  13. Radio-: Online Plain Text English Dictionary [home, info]
  14. The Radio, The Radio (Vince Gill song), The Radio(album), Radio, Radio (movie), Radio (magazine), Radio (film), Radio (disambiguation), Radio (Wise Guys album), Radio (Wise Guys), Radio (The Corrs song), Radio (Steep Canyon Rangers album), Radio (Robbie Williams song), Radio (Rammstein song), Radio (Naked City album), Radio (Michael Rother album), Radio (LL Cool J album), Radio (Ky-Mani Marley album), Radio (Darius Rucker song), Radio (Alesha Dixon song), RADIO: Wikipedia, the Free Encyclopedia [home, info]
  15. radio: Cambridge Dictionary of American English [home, info]
  16. radio: UltraLingua English Dictionary [home, info]
  17. radio: Online Etymology Dictionary [home, info]
  18. radio-, radio, Radio-: Dictionary.com [home, info]
  19. radio: Infoplease Dictionary [home, info]
  20. radio (radi-), radio: The Wordsmyth English Dictionary-Thesaurus [home, info]
  21. radio-, radio: Webster's New World College Dictionary, 4th Ed. [home, info]
  22. radio-, radio: Wiktionary [home, info]
  23. radio: Cambridge Advanced Learner's Dictionary [home, info]
  24. radio-, radio, Radio: Wordnik [home, info]
  25. radio, radio: Macmillan Dictionary [home, info]
  26. radio: Vocabulary.com [home, info]
  27. radio-, radio: Collins English Dictionary [home, info]
  28. radio-, radio: American Heritage Dictionary of the English Language [home, info]
  29. radio-, radio: Oxford Dictionaries [home, info]
  30. radio-, radio: Merriam-Webster.com [home, info]

Art dictionaries Art (1 matching dictionary)
  1. radio-: A Cross Reference of Latin and Greek Elements [home, info]

Business dictionaries Business (1 matching dictionary)
  1. radio: Legal dictionary [home, info]

Computing dictionaries Computing (3 matching dictionaries)
  1. radio-, radio: Encyclopedia [home, info]
  2. radio: I T Glossary [home, info]
  3. radio, Radio: CCI Computer [home, info]

Medicine dictionaries Medicine (3 matching dictionaries)
  1. radio-, radio: Medical dictionary [home, info]
  2. radio-, radio: online medical dictionary [home, info]
  3. Radio: Medical Dictionary [home, info]

Miscellaneous dictionaries Miscellaneous (4 matching dictionaries)
  1. Radio: Army Technology Glossary [home, info]
  2. Radio: Brilliant Dream Dictionary [home, info]
  3. RADIO: Acronym Finder [home, info]
  4. radio: Encyclopedia of Graphic Symbols [home, info]

Science dictionaries Science (4 matching dictionaries)
  1. radio: WebElements Periodic Table of the Elements [home, info]
  2. Radio: Extragalactic Astronomy [home, info]
  3. radio: Imagine the Universe! Dictionary [home, info]
  4. radio: Environmental Terminology Discovery Service [home, info]

Tech dictionaries Tech (6 matching dictionaries)
  1. Radio: AUTOMOTIVE TERMS [home, info]
  2. Radio: Latitude Mexico [home, info]
  3. radio: SeaTalk Dictionary of English Nautical Language [home, info]
  4. Radio: Explosives [home, info]
  5. radio: High-Energy Astrophysics [home, info]
  6. radio: Webster's New World Telecom Dictionary [home, info]

(Note: See radios for more definitions.)

Quick definitions from Macmillan (
American English Definition British English Definition

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Quick definitions from WordNet (radio)

noun:  a communication system based on broadcasting electromagnetic waves
noun:  medium for communication
noun:  an electronic receiver that detects and demodulates and amplifies transmitted signals
verb:  transmit messages via radio waves ("He radioed for help")
adjective:  indicating radiation or radioactivity ("Radiochemistry")

▸ Also see radios
Word origin

Words similar to radio

Usage examples for radio

Popular adjectives describing radio

Popular nouns described by radio

Words that often appear near radio

Rhymes of radio

Invented words related to radio

Phrases that include radio:   radio telescope, radio frequency, radio spectrum, radio source, radio galaxy, more...

Words similar to radio:   wireless, radiocommunication, radioed, radioing, tuner, radio receiver, radio set, receiving set, more...

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