CLUSTER definition: a number of things of the same kind, growing or held together; a bunch. See examples of cluster used in a sentence.

The meaning of CLUSTER is a number of similar things that occur together. How to use cluster in a sentence.

CLUSTER definition: 1. a group of similar things that are close together, sometimes surrounding something: 2. a group…. Learn more.

If people cluster together, they gather together in a small group. The passengers clustered together in small groups.

Star cluster Messier 44, a cluster in the constellation of Cancer A star cluster is a group of stars, that share an origin [1], formed at roughly the same time and held together by self-gravitation.

A group of the same or similar elements gathered or occurring closely together; a bunch: "She held out her hand, a small tight cluster of fingers" (Anne Tyler).

Definition of cluster noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.