cluster

[ˈklʌstər]

cluster Definition

• 1. a group of similar things or people positioned or occurring closely together
• 2. a small metal or plastic container used to hold several cartridges or shotgun shells together

Using cluster: Examples

Take a moment to familiarize yourself with how "cluster" can be used in various situations through the following examples!

• Example

  A cluster of stars shone in the sky.

• Example

  The grapes grew in large clusters.

• Example

  A cluster of buildings surrounded the park.

• Example

  She carried a cluster of balloons.

cluster Synonyms and Antonyms

Synonyms for cluster

• group
• collection
• clump
• bunch
• batch

Antonyms for cluster

• individual
• single
• solitary

Idioms Using cluster

• cluster around

  to gather or form a group around someone or something

  Example

  The children clustered around the teacher to hear the story.

• cluster together

  to gather or form a group together

  Example

  The birds clustered together on the power line.

• cluster of activity

  a period of time when there is a lot of activity or work happening in a particular area or field

  Example

  The summer months are always a cluster of activity for the tourism industry.

Phrases with cluster

• cluster bomb

  a bomb that releases many small bombs or bomblets over a wide area

  Example

  Cluster bombs are banned by many countries due to their indiscriminate nature.

• cluster headache

  a type of headache that is characterized by severe pain on one side of the head and is often accompanied by other symptoms such as eye watering and nasal congestion

  Example

  Cluster headaches can be debilitating and require medical treatment.

• cluster sampling

  a sampling technique where the population is divided into groups or clusters and a random sample of those clusters is selected for analysis

  Example

  Cluster sampling is often used in social science research to reduce costs and improve efficiency.

Origins of cluster

from Old English 'clyster', meaning 'a bunch, twig'

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Summary: cluster in Brief

The term 'cluster' [ˈklʌstər] refers to a group of similar things or people positioned or occurring closely together. It can refer to physical objects like stars, buildings, or balloons, or abstract concepts like headaches or sampling techniques. The phrase 'cluster around' denotes gathering around someone or something, while 'cluster of activity' refers to a period of high activity.