electronica vs equalizer

electronica

noun
  • Electronic items in general. 

  • Any of a wide range of electronic music genres. 

  • The data trail of an individual on the public internet. 

equalizer

noun
  • A device that balances various quantities. 

  • One who makes equal; a balancer. 

  • A goal, run, point, etc. that equalizes the score. 

  • A device, such as a bar, for operating two brakes, especially a pair of hub brakes for an automobile, with equal force. 

  • A sliding panel to preserve the lateral stability of an aeroplane. 

  • A morphism whose codomain is the domain of a parallel pair of morphisms and which forms part of the limit of that parallel pair. Equivalently, a morphism which equalizes a parallel pair of morphisms in a limiting way, which is to say that any other morphism which equalizes that parallel pair factors through this limiting morphism; and moreover such factorization is unique. 

  • A weapon, usually a blackjack or gun. 

  • A set of arguments where two or more functions have equal values; the solution set of an equation. 

  • An electronic audio device for altering the frequencies of sound recordings. 

  • Any device for equalizing the pull of electromagnets. 

  • A conductor of low resistance joining the armature ends of the series field coils of dynamos connected in parallel. 

How often have the words electronica and equalizer occurred in a corpus of books? (source: Google Ngram Viewer )