CLUSTER, n.

1. A bunch a number of things of the same kind growing or joined together a knot as a cluster of raisins.
2. A number of individuals or things collected or gathered into a close body as a cluster of bees a cluster of people.
3. A number of things situated near each other as a cluster of governments in Italy.

CLUSTER,

1. To grow in clusters to gather or unite in a bunch, or bunches as, clustering grapes.
2. To form into flakes as, clustering snow.
3. To collect into flocks or crowds.

CLUSTER, To collect into a bunch or close body.