clustering vs row

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. 

row

noun
  • A line of objects, often regularly spaced, such as seats in a theatre, vegetable plants in a garden etc. 

  • A horizontal line of entries in a table, etc., going from left to right, as opposed to a column going from top to bottom. 

  • An exercise performed with a pulling motion of the arms towards the back. 

  • A noisy argument. 

  • An act or instance of rowing. 

  • A continual loud noise. 

verb
  • To transport in a boat propelled with oars. 

  • To be moved by oars. 

  • To propel (a boat or other craft) over water using oars. 

  • To argue noisily. 

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