clustering vs locale

clustering

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

  • A grouping of a number of similar things. 

  • 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. 

locale

noun
  • A partially ordered set with the following additional axiomatic properties: any finite subset of it has a meet, any arbitrary subset of it has a join, and distributivity, which states that a binary meet distributes with respect to an arbitrary join. (Note: locales are just like frames except that the category of locales is opposite to the category of frames.) 

  • The set of settings related to the language and region in which a computer program executes. Examples are language, currency and time formats, character encoding etc. 

  • The place where something happens. 

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