#1
cluster n. [
bunch, clump, clustering] a grouping of a number of similar things; "a bunch of trees"; "a cluster of admirers"
. wn #2
cluster v. [
constellate, flock, clump] come together as in a cluster or flock; "The poets constellate in this town every summer"
. wn #3
cluster v. [
bunch, bunch up, bundle, clump] gather or cause to gather into a cluster; "She bunched her fingers into a fist"
. wn