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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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cluster of keys

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "cluster of keys" is correct and usable in written English.
It can be used to describe a group of keys that are often found together, such as on a keychain or in a specific location. Example: "I reached into my bag and pulled out a cluster of keys, trying to find the one that would unlock the door."

✓ Grammatically correct

Wiki

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

The cluster of keys at the bottom of the upper joint (protruding slightly beyond the cork of the joint) are known as the trill keys and are operated by the right hand.

Grip the lower joint with your right hand on top of the piece, just below the cluster of keys in the center of the piece, and over the two large keys toward the bottom.

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

The enthusiasm of Kent's celebrations was understandable because, despite a tough semi-final at Warwickshire, they are now within one win of a first Lord's final since 2008, despite coming into this game without a cluster of key players including James Tredwell, Doug Bollinger and Brendan Nash.

In a wide-ranging interview with VICE founder Shane Smith, Obama said climate change is among a cluster of key issues he's determined to tackle before he exits the White House in 2017.

News & Media

Vice

Perhaps most notably, Noor's network also hosts a cluster of key financial properties, such as the Egyptian stock exchange, Commercial International Bank of Egypt, the National Bank of Egypt, and, according to Renesys CTO Jim Cowie, the Egyptian credit bureau and the clearing house for trades that occur on the country's stock exchange.

News & Media

Huffington Post

Recent reports indicate that a cluster of key microRNAs are highly expressed in kidneys [12] and that there are differences in the micro RNA expression profile in renal cortex versus medulla [13]; however, it was not until recently that specific roles of micro RNAs in renal function were investigated.

Science

Plosone

Both zinc and copper are soft metal ions that can inactivate the exposed Fe-S cluster of key bacterial dehydratase enzymes, including 6-phosphogluconate dehydratase (Entner Douderoff Pathway), fumarase A [TCA (tricarboxylic acid) cycle] and isopropylmalate isomerase (leucine biosynthesis) [ 149].

Sometimes he will simply jam his hands down on the keyboard, covering clusters of keys.

News & Media

The New Yorker

The use of ROS as antimicrobial agents by the immune system is based on the high reactivity of this species with various cellular components, leading to lesions in DNA, damage to iron-sulphur clusters of key enzymes, oxidation of protein thiols and peroxidation of lipids in the invading bacteria [5], [6].

Science

Plosone

The aims of this study were to describe the clustering of key health risk factors, such as smoking, physical inactivity and alcohol consumption, and socio-demographics associated with clusters, among a predominantly Aboriginal sample.

One approach for addressing these difficult targets is the rational design of small-molecule inhibitors that mimic the chemical and physical properties of small clusters of key residues at the protein protein interface.

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Expert writing Tips

Best practice

When referring to a physical grouping of keys, use "cluster of keys" to emphasize their close proximity. For instance, "The locksmith examined the cluster of keys to find the correct one."

Common error

Avoid treating "cluster of keys" as a plural subject. Even though it refers to multiple keys, "cluster" is a singular noun and requires a singular verb. For example, "The cluster of keys is on the table," not "are on the table".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "cluster of keys" functions primarily as a noun phrase, serving as the subject or object in a sentence. As Ludwig AI confirms, the phrase is valid and usable in written English, and examples show it describing a tangible group of keys.

Expression frequency: Rare

Frequent in

News & Media

33%

Science

33%

Wiki

33%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "cluster of keys" is a grammatically correct and usable noun phrase that describes a group of keys, often found together. Ludwig AI confirms its validity. While not exceedingly common, its usage is appropriate across various contexts, including Wiki, News & Media, and Science. Alternatives like "set of keys" or "bunch of keys" offer similar meanings. Remember to treat "cluster" as a singular noun, even when referring to multiple keys, and use a singular verb accordingly.

FAQs

What does "cluster of keys" mean?

The phrase "cluster of keys" refers to a group of keys that are closely located or held together, often on a keyring or in a bunch. It suggests a collection rather than a single key.

What can I say instead of "cluster of keys"?

You can use alternatives like "set of keys", "bunch of keys", or "collection of keys" depending on the context.

Is it grammatically correct to say "cluster of keys"?

Yes, "cluster of keys" is grammatically correct. The word "cluster" functions as a singular noun referring to a group, making the phrase grammatically sound.

How do I use "cluster of keys" in a sentence?

You can use "cluster of keys" in a sentence to describe someone holding or looking through multiple keys, such as: "She sifted through the cluster of keys to find the one for the front door".

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Source & Trust

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Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: