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.

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

Oct 30, 2025 · Clustering is an unsupervised machine learning technique that groups similar data points together into clusters based on their characteristics, without using any labeled data. The …

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

A small cluster of people had gathered at the scene of the accident. The children clustered around the storyteller.

A cluster of people or things is a small group of them close together. ...clusters of men in formal clothes.