cluster

noun

A group of similar things or people positioned or occurring closely together.

verb

Form a cluster or clusters.

SYNONYMS

agglomerationaggregateassemblagebandbodybunchbundleclumpclutchcollectionconglomerationcongregationcrowdflockgaggleganggatheringgrouphuddleinflorescenceknotmassnestpackpaniclepartyracemeswarmthrongtroupetruss