a are for

USAGE SUMMARY

The phrase "a are for" is not correct in English and does not make sense as it stands.
It appears to be a fragment that lacks proper context or structure, making it unusable in written English. Example: "The letters a and are for different purposes in the alphabet."

⚠ May contain grammatical issues

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

Operators b† and b are boson creation and annihilation operators for a molecular vibrational mode with energy ℏ ω 0 ; a† and a are for a surface plasmon mode with energy ℏ ω p, and b β † and b β are for a phonon mode in the thermal phonon bath, with Q b  = b + b† and Q β = b β + b β †.

Nanoscale Research Letters

All lines in a are for ease of viewing, and lines in b and c are curves fitted in Eq. 1. d The AHE currents extracted by subtracting the ACPGE currents in a from the total spin-related photocurrents in b and c.

Nanoscale Research Letters

Known solutions of ap-1 ≡ 1 (mod p2) for small values of a are: : For more information, see and.

Wikipedia

The secondary structure assignments of monomer A are, for the β-strands, the following: strand A, residues 39 43, B, residues 46 55, C, residues 89 94, D, residues 103 110, E, residues 127 132, F, residues 135 142, G, residues 174 178 and H residues 190 195.

Biochemical Journal

6) Miniature signals should be excluded when trying to demonstrate under voltage-clamp conditions synaptic responses without stimulation, such as done in Figure 5 figure supplement 2. The small synaptic currents seen in Figure supplement 5B (now labeled Figure 5 figure supplement 2) panel A are for the most part not miniature synaptic currents.

eLife

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

"A" is for asymmetry.

WikiHow

To our knowledge, we report the first gas-phase shock tube ignition delay time data for JP-8, and our measurements for Jet-A are for a broader range of conditions than previously available.

Combustion and Flame

A is for alignment.

The New York Times

A is for Acrostic.

The New Yorker

A is for Apple, the company.

The New York Times

A is for Assessment.

The Guardian - Arts

Expert writing Tips

Best practice

When using "A" as a subject, ensure verb agreement by using "is" instead of "are".

Common error

Avoid using plural verbs like "are" with singular subjects like "A". Always check subject-verb agreement to maintain grammatical accuracy.

Linguistic Context

The phrase "a are for" typically introduces a definition, purpose, or association. However, according to Ludwig AI, it is grammatically incorrect due to subject-verb disagreement.

Expression frequency: Uncommon

Frequent in

Science

60%

News & Media

20%

Wiki

20%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "a are for" appears in various contexts, Ludwig AI points out it's generally grammatically incorrect due to the mismatch between the singular subject "a" and the plural verb "are". The phrase attempts to define, associate, or assign meaning, but should be corrected to "a is for" for grammatical accuracy. Common usage contexts include science, news, and wiki content. For alternative phrasing, consider options like "A "is for"" or rephrasing to clarify the intended meaning.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

A is for

Changes the plural "are" to the singular "is" to match the singular subject "A".

The A is for

Adds "The" for clarity, especially if referring to a specific 'A'. Changes the plural "are" to the singular "is" to match the singular subject "The A".

Those A are for

Replaces 'A' with the plural "Those A", which are for something specific

These A are for

Replaces 'A' with the plural "These A", which are for something specific

A's purpose is for

Reformulates the sentence to focus on the purpose of A, changing "are" to "is".

The role of A is for

Reformulates the sentence to emphasize the role of A, changing "are" to "is".

The function of A is for

Reformulates the sentence to emphasize the function of A, changing "are" to "is".

Letter A is for

Specifically clarifies that "A" refers to the letter, changing "are" to "is".

A is intended for

Uses "is intended for" to convey the purpose of A, maintaining a singular subject. Changes the plural "are" to the singular "is" to match the singular subject "A".

The A are designed for

Changes the phrasing to emphasize design purpose, while including more A.

FAQs

When should I use "A is for" versus other similar phrases?

Use "A is for" when you're illustrating a concept or association, such as in teaching the alphabet. For more complex uses, consider alternatives like "The function of A "is for"".

What is the correct grammatical form, "A is for" or "A are for"?

The correct form is "A is for" because "A" is singular and requires a singular verb. "A "are for"" is grammatically incorrect.

Can "A" ever be plural, and if so, how would that change the sentence structure?

Yes, "A" can be plural when referring to multiple instances of "A". In this case, you can say "The A "are intended for"". For example, "The A models are intended for retail customers".

Are there specific contexts where "A are for" might be acceptable?

While generally incorrect, "A are for" might appear in informal contexts or specific technical jargon where "A" is implicitly understood as a plural category. However, for clear and standard English, it's best to use "A "is for"" or rephrase the sentence.