an mass

USAGE SUMMARY

The phrase "an mass" is not correct in written English.
The correct article to use before "mass" is "a," as "mass" begins with a consonant sound. Example: "The scientist conducted an experiment to measure a mass of the substance."

⚠ May contain grammatical issues

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

He is said to be receiving medical treatment in the Red Sea resort of Sharm el-Sheikh, where he has been in internal exile since an mass uprising toppled him earlier this year.

The Guardian

His family invites friends to stop by to pay their respects at a vigil any time between 6pm and 9pm on Friday, January 16 , 2009 and an mass for the resurrection will be celebrated on Saturday, January 17 , 2009at 11am, both at St. Ignatius of Antioch Episcopal Church, entrance on 87th St. between Broadway and West End Ave.

The New York Times

Once another carrier gets the iPhone, there will be an mass exodus.

TechCrunch

Characterisation of the individual components making up the oils was performed with the use of an mass spectrometry (MS) library developed in-house.

Journal of Chromatography A

(mm), 0.25 Film (μm), interfaced with an mass selective detector 5973B inert XL MSD operated by K. Hari Chandra Prasad using Chemstation software.

BMC Complementary and Alternative Medicine

The silylated fractions were analyzed after injection of 1 µL in a gas chromatograph (Shimadzu GC-17A) with a flame ionization detector (FID) model ISQ and coupled to an mass spectrometer model GCMS-QP5050A equipped with a DB-5 HT (Agilent, Palo Alto, CA, USA) 95% methyl-polysiloxane and 5% phenyl capillary column (intern diameter = 0.25 mm, length 30 m, film thickness = 0,1 µm).

BioMed Research International

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

Sirius A has a mass of.

Wikipedia

A mass of a mess.

The New Yorker

Attend a mass at a church.

WikiHow

A "country club" overlooks a mass grave.

The Guardian - Opinion

Namely, a mass audience.

Independent

Expert writing Tips

Best practice

Always check the article before nouns. Use 'a' before words starting with a consonant sound and 'an' before words starting with a vowel sound. Consider pronunciation, not just spelling.

Common error

Avoid using 'an' before nouns that begin with a consonant sound, even if the first letter is a vowel. For example, use "a university" not "an university" because 'university' starts with a 'y' sound.

Linguistic Context

The phrase "an mass" functions as a noun phrase, but it's grammatically incorrect. Based on Ludwig AI, the correct construction is using the indefinite article 'a' rather than 'an' before the noun "mass".

Expression frequency: Uncommon

Frequent in

News & Media

33.33%

Science

50%

Wiki

16.67%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "an mass" appears in some sources, it is grammatically incorrect. The correct form is "a mass", as "mass" begins with a consonant sound. Ludwig AI confirms this assessment. Although the intended meaning is to refer to a quantity or body, the error undermines clarity. Be mindful of article usage, especially concerning pronunciation, not just spelling.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a mass

Corrects the grammatical error by using the appropriate article.

a large mass

Adds an adjective to emphasize the size of the mass.

a considerable mass

Emphasizes the significant size or amount.

a huge mass

Highlights the enormity of the mass.

a great mass

Indicates a substantial amount or size.

a collection

Replaces 'mass' with a more general term for a group of things.

a quantity

Substitutes 'mass' with a word indicating amount.

a volume

Replaces 'mass' with a term referring to the amount of space occupied.

a body

Offers a more generic term for a physical entity.

a cluster

Describes a group of items gathered closely together.

FAQs

Why is "an mass" considered grammatically incorrect?

The phrase "an mass" is incorrect because the word "mass" begins with a consonant sound, even though 'm' is a consonant letter. The general rule is to use "a" before consonant sounds and "an" before vowel sounds. So, the correct form is "a mass".

When should I use "a" versus "an"?

Use "a" before words that begin with a consonant sound (e.g., "a car", "a university"). Use "an" before words that begin with a vowel sound (e.g., "an apple", "an hour"). It's the sound that matters, not just the letter.

What is a more accurate way to say "an mass"?

The correct way to express "an mass" is "a mass". You can also use alternative phrases like "a large quantity" or "a significant amount" depending on the context.

Are there any exceptions to the "a" vs. "an" rule?

Yes, the rule depends on the pronunciation, not just the spelling. For example, "an hour" is correct because "hour" begins with a vowel sound (the 'h' is silent). Similarly, "a European" is correct because "European" begins with a consonant sound (the 'Eu' sounds like 'yu').