a kg

USAGE SUMMARY

The phrase "a kg" is correct and usable in written English.
It can be used when referring to a quantity of mass, specifically one kilogram. Example: "I need to buy a kg of flour for the recipe."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

48 human-written examples

We present a KG attack on the RPSL scheme in the KG-CKA dPEKS model of [11], where no oracle queries are given to the adversary.

Journal of Internet Services and Applications

A key strategy for increasing access to KG in Ghana has been the government requirement that all primary schools have a KG attached.

Unicef

A boneless gammon joint costs £16.99 a kg, while cooked comes in at £19.97 a kg.

The Guardian - Lifestyle

Alvis finds that after buying rice (2.2 reais a kilogramme), black beans (5.4 reais a kg), tapioca (5 reais a kg) and farinha (3.5 reais a kg), she has little left for nappies and toothpaste.

The Guardian

Currently, Unicorn says its organic cherry vine tomatoes cost £4.82 a kg, while at the nearby Tesco it claims comparable, non-organic tomatoes cost £6.25 a kg.

The Guardian - Money

But its Easter offer – £4 a kg – is a leg of lamb from New Zealand, while its British lamb leg is only available from the meat counter and at £10 a kg is not part of the offer.

The Guardian - Business

Human-verified similar examples from authoritative sources

Similar Expressions

12 human-written examples

Glutaminolysis is the process of glutamine conversion to glutamate by glutaminase (GLS) and, subsequently, to a-ketoglutarate (a-KG), which enters the TCA cycle to contribute to amino acid, nucleotide, and fatty-acid biosynthesis.

Clinical and Translational Medicine

α-KG metabolism was affected in parkinsonian striatum, before and after L-dopa treatment (DEPPS set 17; a-KG metabolism).

Plosone

a-KG is a cofactor for the Ten-Eleven Translocation enzymes (TET1/2/3), which catalyze DNA hydroxymethylation.

Epigenetics and Chromatin

This has never before been achieved in a kg-scale detector.

Stanford University

Let W be a KG-module.

Mathematical Sciences

Expert writing Tips

Best practice

Use "a kg" when referring to a single unit of measurement in informal or general contexts. For scientific or highly technical writing, consider using "one kilogram" for clarity and precision.

Common error

Avoid using "a kg" when a more precise measurement or quantity is required. Ensure the context allows for the abbreviation, and clarify the unit if ambiguity exists. For instance, specify "a kg of flour" rather than just "a kg" to prevent misinterpretation.

Linguistic Context

The phrase "a kg" functions as a quantifier, specifically indicating a single unit of mass in the metric system. Ludwig confirms its common usage, supporting its role in specifying amounts, like "a kg of tomatoes".

Expression frequency: Very common

Frequent in

News & Media

41%

Science

31%

Formal & Business

11%

Less common in

Wiki

10%

Academia

4%

Reference

3%

Ludwig's WRAP-UP

In summary, "a kg" is a grammatically correct and frequently used phrase to denote one kilogram, as supported by Ludwig. It commonly appears in News & Media, Science, and Formal & Business contexts, though it's appropriate to use "one kilogram" or "a kilogram" in more formal writing. The phrase's role is to quantify mass, and while Ludwig AI confirms its general suitability, context remains key for optimum usage.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

one kilogram

Specifies the quantity as a single kilogram, using the full word instead of the abbreviation.

a kilogram

Uses the full word "kilogram" instead of the abbreviation "kg".

one kg

Replaces "a" with the numeral "one" for emphasis on the single unit.

a single kilogram

Emphasizes the singularity of the quantity with the word "single".

approximately one kilogram

Indicates an approximate amount, allowing for slight variations around one kilogram.

about a kilogram

Similar to 'approximately one kilogram', suggesting an estimated quantity.

a weight of one kilogram

Specifies that the quantity refers to weight, adding clarity.

1 kg

Uses the numeral '1' instead of the article 'a', creating a more concise form.

1 kilogram

Uses the numeral '1' and the word 'kilogram' to specify the quantity.

a portion of one kilogram

Indicates a part of a kilogram is being referenced.

FAQs

How is "a kg" used in a sentence?

The phrase "a kg" is used to specify a quantity equivalent to one kilogram. For example, "I need to buy "a kg of sugar" for the recipe."

What are some alternatives to "a kg"?

Alternatives include "one kilogram", "a kilogram", or simply "1 kg", depending on the context and desired level of formality.

When should I use "a kg" versus "one kilogram"?

"A kg" is suitable for informal contexts, while "one kilogram" is preferable in more formal or scientific writing where precision and clarity are paramount. It depends on the context and the audience.

Is "a kg" the same as "a kilogram"?

Yes, "a kg" is simply an abbreviated form of "a kilogram". Both refer to the same unit of mass, but the former is less formal.