once through

USAGE SUMMARY

The phrase "once through" is correct and usable in written English.
It can be used to indicate that something is done a single time or to describe a process that is completed in one pass. Example: "I read the report once through before making my final comments."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

27 human-written examples

Once through, respite was brief.

The Guardian

Once through the wall, continue in the same direction.

The Guardian - Travel

Once through Maidstone, he turned onto the A249.

The Guardian

A scaled up reactor has been designed, at first with a once through configuration.

Journal of Industrial and Engineering Chemistry

But once through Ms. Lake's door, a visitor is instantly catapulted back in time.

The New York Times

Generally the radium-barium mixtures pass more than once through the state of sulphates.

Encyclopedia Britannica

Human-verified similar examples from authoritative sources

Similar Expressions

33 human-written examples

Once-through and recycling modes can be operated.

Chemical Engineering Journal

Once-through direct cycle is adopted in the design.

Progress in Nuclear Energy

She hadn't been just a once-through reader, either.

The New Yorker

The once-through SCHIBR model reduces the radiotoxicity of high level waste by 66% of the once-through LWR model after 300 years in storage.

Progress in Nuclear Energy

This concentration is the highest reported for a once-through EOP system.

Electrochimica Acta

Expert writing Tips

Best practice

In narratives, use "once through" to imply a swift and irreversible action, adding a sense of finality to the described event.

Common error

Avoid using "once through" when the action involves multiple steps or iterations. The phrase specifically denotes a single, complete action without repetition. For example, avoid saying 'The data was processed once through multiple algorithms' and instead say 'The data was processed through the algorithms in a single pass'.

Linguistic Context

The phrase "once through" functions as an adverbial phrase, modifying verbs to indicate that an action is performed or a process is completed in a single pass, without repetition. Ludwig examples showcase its descriptive function in technical and narrative contexts.

Expression frequency: Very common

Frequent in

Science

78%

News & Media

18%

Academia

2%

Less common in

Wiki

2%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "once through" is a versatile adverbial phrase primarily used to describe processes or actions completed in a single pass. While grammatically correct and very common, its usage is particularly prevalent in science and engineering, denoting efficiency and non-repetition. As highlighted by Ludwig, this phrase effectively communicates a single, complete action. Remember to use it when you want to emphasize that something is done just one time without iteration. While found in a range of sources, its formality leans toward technical or neutral contexts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

only once

Directly states that the event happens solely one time.

in a single pass

Focuses on the action being completed in one attempt without repetition.

one time only

Emphasizes the uniqueness and non-repeatability of the action.

in one go

Highlights the continuous and uninterrupted nature of the action.

without repetition

Specifically negates any iterative or repeated process.

a single time

Similar to "one time only" but with a slightly different emphasis on singularity.

in a single operation

Emphasizes the completion within the bounds of one operation.

straight through

Suggests a continuous and unhindered movement or process.

in one attempt

Focuses on the action being achieved in the first try.

in a unique pass

Describes a single, distinct completion of an action.

FAQs

How can I use "once through" in a sentence?

The phrase "once through" is often used to describe processes that happen in a single pass. For example, "The coolant water flow was adopted "once through" as a first step".

What does "once through" mean in a technical context?

In technical contexts, "once through" typically refers to a system or process where a substance or item passes through a stage or cycle only one time. This is common in engineering and scientific fields.

What are some alternatives to using the phrase "once through"?

Alternatives include phrases like "in a single pass", "one time only", or "in one go", depending on the specific nuance you want to convey.

Is there a difference between "once through" and "straight through"?

While both phrases suggest a direct and uninterrupted action, "once through" emphasizes the completion of a cycle or process in a single instance, whereas "straight through" focuses more on the lack of deviation or obstruction during the action.