it is defined in

USAGE SUMMARY

The phrase "it is defined in" is correct and usable in written English.
You can use it when referring to a specific definition or explanation found in a document, text, or source. Example: "The term 'sustainability' is defined in the environmental policy document."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

When using a fixed topology, each mote knows its neighbourhood because it is defined in the application source code.

EURASIP Journal on Wireless Communications and Networking

Notice that there are two salient features of this definition of power: power is understood in terms of power-over relations, and it is defined in terms of its actual exercise.

SEP

It is defined in terms of metrics created around risk or programme management, but which fail to measure the user experience.

The Guardian

I think the semicolon is more easily understood if it is defined in relation to the colon rather than to the comma.

The New Yorker

"Our intention is to call the strike zone as it is defined in the book," Alderson said at the general managers' meetings.

The New York Times - Sports

Sandy Alderson, the baseball operations chief in the commissioner's office, has maintained since last Friday, when the umpires' position became public, that officials were only telling umpires to use the strike zone as it is defined in the rule book.

The New York Times - Sports

But while virtue falls to him who has the power to control all under heaven, it is defined in terms of a moral dogma -- variations of Confucianism in the past, variations of Communism in the present.

The New York Times - Books

It is defined (in the code of practice accompanying the bill) as "a range of techniques used by the equipment interference agencies that may be used to obtain communications, equipment data or other information from the equipment.

The Guardian - Opinion

It is defined in Rule 16.

EURASIP Journal on Wireless Communications and Networking

It is defined in Eq. (8).

International Journal of Coal Science & Technology

It is defined in extremal value theory as follows.

Computational Social Networks

Expert writing Tips

Best practice

When using "it is defined in", ensure the source you are referencing is clearly identified. This provides readers with the necessary context to understand the definition.

Common error

Avoid using "it is defined in" without specifying where exactly the definition can be found. Always provide a clear citation or reference to the source to avoid ambiguity.

Linguistic Context

The phrase "it is defined in" serves as a reference marker, indicating that a specific term, concept, or procedure is formally defined within a particular source. This allows the writer to clearly direct the reader to the origin of the definition. Ludwig confirms that the phrase is correct and usable.

Expression frequency: Very common

Frequent in

Science

56%

News & Media

35%

Formal & Business

9%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "it is defined in" is a common and grammatically sound way to indicate the source of a definition. As Ludwig AI confirms, it is frequently used in formal and scientific contexts to provide clarity and authority. To maximize its effectiveness, always clearly identify the source you are referencing. While alternatives exist, "it is defined in" remains a straightforward and reliable choice for directing readers to specific definitions.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

it is specified in

Focuses on the act of specification within a document or standard, rather than a general definition.

it is described in

Emphasizes a detailed account or explanation, which may include but isn't limited to a formal definition.

it is stated in

Highlights a declaration or assertion within a text, rather than necessarily a formal definition.

it is outlined in

Suggests a summary or overview is provided, rather than a comprehensive definition.

it is explained in

Focuses on the act of clarification and making something understandable.

the definition is in

Highlights that the definition itself, rather than the subject, is located in a particular source.

you can find the definition in

Directs the audience to where a definition is located.

the term is defined in

Highlights that a specific term is being defined.

as defined in

A more concise way of indicating a definition's source, often used parenthetically.

the source defines it as

Explicitly points to the source's act of defining something.

FAQs

How do I use "it is defined in" in a sentence?

Use "it is defined in" to indicate where a particular term, concept, or process is formally explained or defined. For example, "The term 'artificial intelligence' "is defined in" the IEEE standard 610.12-1990."

What are some alternatives to saying "it is defined in"?

You can use alternatives like "it is specified in", "it is described in", or "it is outlined in" depending on whether you are referring to a specification, description, or an outline.

Is it better to use "it is defined in" or "as defined in"?

"As defined in" is a more concise and often more formal way to reference a definition, particularly when used parenthetically. "It is defined in" is typically used in a more descriptive sentence structure.

When should I use "it is defined in" rather than "it means"?

Use "it is defined in" when referring to a formal or explicit definition provided by a specific source. Use "it means" when you are providing a general explanation or interpretation.