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1. A succession of notes forming a distinctive sequence
   - melody, air, strain, melodic line, line, melodic phrase
    
2. The property of producing accurately a note of a given pitch
   "he cannot sing in tune"; "the clarinet was out of tune"
    
3. The adjustment of a radio receiver or other circuit to a required frequency

1. Adjust for (better) functioning
   "tune the engine"
   - tune up
    
2. Adjust the pitches of (musical instruments)
   "My piano needs to be tuned"
   - tune up

Sounds like: toon

Derived forms: tuned, tuning, tunes

See also: tuner, tuning

Type of: adjust, adjustment, alteration, correct, modification, music [archaic], pitch, set

Antonym: untune

Encyclopedia: Tune Tune, Denmark Tune, Norway