#agglomeration  a jumbled collection or mass
  supertype:  #aggregation__collection__accumulation__assemblage  several things grouped together
  subtype:  #clump__bunch__clustering  a grouping of a number of similar things; "a bunch of trees"; "a cluster of admirers"
     subtype:  #knot.clump  a tight cluster of people or things; "a small knot of women listened to his sermon"
     subtype:  #swad  (informal) a bunch; "a thick swad of plants"
     subtype:  #tussock__tuft  a bunch of hair or feathers or growing grass
        subtype:  #wisp  a small tuft or lock; "wisps of hair"
        subtype:  #witches'_broom__witch_broom__witchbroom__hexenbesen__staghead  an abnormal tufted growth of small branches on a tree or shrub caused by fungi or insects or other physiological disturbance
     instance:  #Northern_Cross  #Omega_Centauri  #Pleiades
  subtype:  #clod__ball__glob__lump__clump__chunk  a compact mass; "a ball of mud caught him on the shoulder"
     subtype:  #clot__coagulum  a lump of material formed from the content of a liquid
        subtype:  #thrombus  a blood clot formed within a blood vessel and remaining attached to its place of origin
        subtype:  #embolus__embolu  an abnormal particle (e.g. an air bubble or part of a clot) circulating in the blood
     subtype:  #gob  (British) a lump of slimey stuff; "a gob of phlegm"
     subtype:  #clew  a ball of yarn or cord or thread

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