treble
noun /ˈtrebl/
  /ˈtrebl/
- [uncountable] the high tones or part in music or a sound system
- to turn up the treble on the stereo
 
 - [countable] a child’s high voice; a boy who sings with a treble voice compare sopranoTopics Musicc2                                     
 - [singular] a musical part written for a treble voice
 - [singular] (British English) three successes in a row
- The victory completed a treble for the horse's owner.
 
 
Word Originnoun senses 1 to 3 late Middle English: from treble (in its numerical sense), because it was the highest part in a three-part contrapuntal musical composition.
