clustering vs disposal

clustering

noun
  • A grouping of a number of similar things. 

  • The undesirable contiguous grouping of elements in a hash table. 

  • A prewriting technique consisting of writing ideas down on a sheet of paper around a central idea within a circle, with the related ideas radially joined to the circle using rays. 

  • The grouping of a population based on ethnicity, economics or religion. 

adj
  • Forming a cluster. 

disposal

noun
  • An arrangement, categorization or classification of things. 

  • A disposing of or getting rid of something. 

  • The power to use something or someone. 

  • A kick or a handball of the ball during a game. 

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