A cluster fly rested on the attic beam while the family prepared for winter.

The observatory's catalog lists a newly discovered cluster variable in the core of the globular cluster.

The regional government allocated funds to support cluster development in renewable energy technologies.

The planning board adopted cluster zoning to allow homes to be grouped on smaller lots while preserving shared open space and maintaining the area's average density.

Linguists often analyze consonant clusters to understand syllable structure in different languages.

The laboratory's adoption of the cluster of differentiation protocol improved the accuracy of immunophenotyping.

Several labs compared the clusters of differentiation expressed on T cells across different disease states.

After the last-minute cancellations and tech failures, the conference became a complete cluster-fuck.

When we added a clustered index on the user_id column, range queries became much faster.

After years of misdiagnosis, she finally found a neurologist who could effectively treat her cluster headaches.