cluster vs gather

cluster

noun
  • A number of individuals grouped together or collected in one place; a crowd; a mob. 

  • A sequence of two or more words that occur in language with high frequency but are not idiomatic; a chunk, bundle, or lexical bundle. 

  • A small metal design that indicates that a medal has been awarded to the same person before. 

  • A set of bombs or mines released as part of the same blast. 

  • A logical data storage unit containing one or more physical sectors (see block). 

  • An ensemble of bound atoms or molecules, intermediate in size between a molecule and a bulk solid. 

  • A group of computers that work together. 

  • A group or bunch of several discrete items that are close to each other. 

  • A clusterfuck. 

  • A subset of a population whose members are sufficiently similar to each other and distinct from others as to be considered a distinct group; such a grouping in a set of observed data that is statistically significant. 

  • A group of consonants. 

  • A group of galaxies or stars that appear near each other. 

  • A secundal chord of three or more notes. 

verb
  • To cover with clusters. 

  • To collect into clusters. 

  • To form a cluster or group. 

gather

noun
  • A gathering. 

  • The soffit or under surface of the masonry required in gathering. See gather (transitive verb). 

  • The inclination forward of the axle journals to keep the wheels from working outward. 

  • A blob of molten glass collected on the end of a blowpipe. 

  • A plait or fold in cloth, made by drawing a thread through it; a pucker. 

verb
  • To grow gradually larger by accretion. 

  • To bring stitches closer together. 

  • To collect molten glass on the end of a tool. 

  • To accumulate over time, to amass little by little. 

  • To haul in; to take up. 

  • To infer or conclude; to know from a different source. 

  • To congregate, or assemble. 

  • Especially, to harvest food. 

  • To collect; normally separate things. 

  • To bring parts of a whole closer. 

  • To gain; to win. 

  • To be filled with pus 

  • To add pleats or folds to a piece of cloth, normally to reduce its width. 

  • To bring together, or nearer together, in masonry, as for example where the width of a fireplace is rapidly diminished to the width of the flue. 

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