agglomerate

名词 agglomerate:

1. volcanic rock consisting of large fragments fused together
2. a collection of objects laid on top of each other
   同义词：pile, heap, mound, cumulation, cumulus

动词 agglomerate:

1. form into one cluster

形容词 agglomerate:

1. clustered together but not coherent
   同义词：agglomerated, agglomerative, clustered