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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
by this expression
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "by this expression" is correct and usable in written English.
It can be used to refer to a specific phrase or statement that has just been mentioned or is about to be explained further. Example: "By this expression, I mean to convey the importance of clarity in communication."
✓ Grammatically correct
Science
News & Media
Academia
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
14 human-written examples
And by definition, the magnitude squared of the frequency response of a Butterworth filter is given by this expression.
The experimental miscibility is dependent on both terpolymer and copolymer composition, and is well described by this expression using values of segmental interaction parameters available from the literature.
Science
Taking care not to appear over-confident, even though most of the representatives of the fund's 182 member nations have signaled their support for him, Mr. Kohler said he was "honored by this expression of confidence".
News & Media
Sometimes a patient would say, Oh, I feel like eating lobster! and the family, thrilled by this expression of desire, would rush out to get lobster, but then the patient would take only one bite, or wouldn't want it at all, he would smell it and feel nauseous and push it away.
News & Media
The transversal magnification and the number of points of the algorithm are linked by this expression.
After time multiplexing, the multicode signal is sent through a multipath channel which has the well known impulse response given by this expression h c ( t ) = ∑ l = 0 L - 1 h l δ ( t - τ l ) (6.2).
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
This fraction is considerably smaller than the 74% and 71% of promoters marked by this expression-associated modification in cultured human and mouse cells, respectively [ 29, 45], and is most likely an artifact of inaccuracy in the annotation of the M. domestica gene set.
Science
And the clue to that can be inferred by examining this expression.
By using this expression the crack problem is reduced to a singular integral equation.
In previous works [1, 2] the complex propagation constant was obtained by solving this expression.
We modify an analytic expression for the induced voltage, previously derived for Newtonian fluids, to include a complex viscosity, and determine the viscous and elastic modulus of complex fluids by fitting this expression to our data.
Expert writing Tips
Best practice
When using "by this expression", ensure that the expression you are referring to is clearly defined and understood by your audience. Avoid ambiguity by providing context or a direct reference.
Common error
Avoid using "by this expression" without explicitly stating or immediately preceding it with the expression you're referencing. Otherwise, your reader might be left wondering what "expression" you mean.
Source & Trust
86%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "by this expression" functions as a prepositional phrase that introduces a clarification or explanation of a previously mentioned term or phrase. Ludwig's examples showcase its use in academic, scientific, and news contexts to define or elaborate on specific expressions.
Frequent in
Science
50%
News & Media
25%
Academia
25%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "by this expression" is a prepositional phrase used to introduce a clarification or interpretation of a previously mentioned term or phrase. While grammatically correct, Ludwig indicates it is relatively rare. Its primary function is to provide clarity, making it suitable for neutral to formal contexts, particularly in scientific and academic writing. When using this phrase, ensure the reference is clear to avoid ambiguity. Ludwig's analysis and examples support its use in conveying specific meaning across various fields.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
through this wording
Changes the preposition and replaces "expression" with a synonym focusing on the specific choice of words.
via this terminology
Replaces "expression" with "terminology" to emphasize the specific set of terms used.
according to this formulation
Replaces "expression" with "formulation", indicating a structured way of presenting something.
using this phrase
Replaces "by" with "using", focusing on the act of employing the phrase.
as defined in this statement
Specifies that the meaning is determined by a particular statement.
as conveyed in this term
Focuses on the communication aspect of the term or expression.
in accordance with this locution
Substitutes "expression" with "locution", referring to a style of speaking or expression.
pursuant to this phrasing
Emphasizes that something is done according to this specific phrasing.
following this construction
Highlights adherence to a particular construction or structure in language.
in line with this articulation
Indicates alignment with a specific way of expressing something clearly.
FAQs
How can I use "by this expression" in a sentence?
Use "by this expression" to refer back to a specific term, phrase, or statement you've already introduced. For instance, "The author uses the term 'global village'. By this expression, she refers to the interconnectedness of modern society."
What phrases are similar to "by this expression"?
You can use alternatives like "through this wording", "via this terminology", or "according to this formulation" to convey a similar meaning.
Is it okay to use "by this expression" in formal writing?
Yes, "by this expression" is appropriate for formal writing, especially in academic or technical contexts, as long as the reference is clear and unambiguous.
What is the difference between "by this expression" and "by this statement"?
"By this expression" is generally used when referring to a specific word or phrase, while "by this statement" is used when referring to a complete sentence or assertion. They are interchangeable if the "expression" is a full statement.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.3/5
Expert rating
Real-world application tested