Reducer - Definition, Meaning, and Examples in English

Definitions

^{Context #1 | Noun}

computer science

A function that takes an input and returns an output, often used in functional programming to transform data and manage state.

Synonyms

accumulator, transformer.

Which Synonym Should You Choose?

Word	Description / Examples
reducer	Typically used in programming to describe a function that takes an input list or collection and combines it into a single output, often used with functions like reduce in JavaScript. The reducer function calculates the total sum of all the values in the array. In Redux, the reducer is responsible for updating the state based on the actions dispatched.
transformer	Used in various contexts to describe a device or function that changes the nature, structure, or format of something. In technology, it often refers to modifying data formats or structures. In text processing, a transformer function may convert a string of text to uppercase. Transformers in machine learning can modify and improve the data before feeding it to algorithms.
accumulator	Often used in mathematical or computational contexts to describe a variable that stores the ongoing result of a series of additions, subtractions, or other operations. The accumulator keeps track of the total score as the game progresses. In programmable calculators, the accumulator holds the running total as operations are performed.

Word

Description / Examples

reducer

Typically used in programming to describe a function that takes an input list or collection and combines it into a single output, often used with functions like reduce in JavaScript.

The reducer function calculates the total sum of all the values in the array.
In Redux, the reducer is responsible for updating the state based on the actions dispatched.

transformer

Used in various contexts to describe a device or function that changes the nature, structure, or format of something. In technology, it often refers to modifying data formats or structures.

In text processing, a transformer function may convert a string of text to uppercase.
Transformers in machine learning can modify and improve the data before feeding it to algorithms.

accumulator

Often used in mathematical or computational contexts to describe a variable that stores the ongoing result of a series of additions, subtractions, or other operations.

The accumulator keeps track of the total score as the game progresses.
In programmable calculators, the accumulator holds the running total as operations are performed.

Examples of usage

The reducer function in Redux helps manage the state of the application.
In functional programming, reducers are used to handle immutable data structures.

^{Context #2 | Noun}

biology

A substance that reduces the activity of a catalyst, enzyme, or hormone.

Synonyms

inhibitor, moderator.

Which Synonym Should You Choose?

Word	Description / Examples
reducer	Typically used in a technical or industrial context to refer to a device or substance that decreases the size, amount, or strength of something. The chemical reducer lowered the pH level of the solution. A speed reducer was installed in the machinery to ensure safe operation.
inhibitor	Often used in a scientific or medical context to describe something that slows down or prevents a particular process or reaction. An enzyme inhibitor can block the action of specific enzymes in the body. The corrosion inhibitor added to the pipeline helps to prevent rust.
moderator	Commonly used in social or digital environments to describe a person or tool that manages, regulates, or oversees activities to ensure they are conducted orderly or fairly. The forum moderator removed the offensive comment. In a debate, the moderator ensures that each participant gets an equal chance to speak.

Word

Description / Examples

reducer

Typically used in a technical or industrial context to refer to a device or substance that decreases the size, amount, or strength of something.

The chemical reducer lowered the pH level of the solution.
A speed reducer was installed in the machinery to ensure safe operation.

inhibitor

Often used in a scientific or medical context to describe something that slows down or prevents a particular process or reaction.

An enzyme inhibitor can block the action of specific enzymes in the body.
The corrosion inhibitor added to the pipeline helps to prevent rust.

moderator

Commonly used in social or digital environments to describe a person or tool that manages, regulates, or oversees activities to ensure they are conducted orderly or fairly.

The forum moderator removed the offensive comment.
In a debate, the moderator ensures that each participant gets an equal chance to speak.

Examples of usage

The reducer in the experiment slowed down the enzyme's activity.
The reducer compound is crucial for regulating hormonal processes.

^{Context #3 | Noun}

fashion

A garment that reduces the size of a certain body part, often worn for shaping or slimming purposes.

Synonyms

shaper, slimmer.

Which Synonym Should You Choose?

Word	Description / Examples
reducer	This term is often used in technical or mechanical contexts to describe something that lessens or reduces in size, quantity, or intensity. It can also refer in programming to a function that processes and reduces a complex structure to a simpler form. The company installed a noise reducer to lower the sound levels in the factory. In the Redux library, a reducer function specifies how the application's state changes in response to actions.
shaper	Used primarily in contexts involving molding or forming materials, objects, or ideas. It may also be used metaphorically to describe someone who influences or determines the outcome of situations or trends. The woodworker used a shaper to form the intricate details of the furniture. As a policy shaper, she played a crucial role in formulating the new educational guidelines.
slimmer	This word is typically used in contexts related to fitness, dieting, and fashion to describe something or someone that is becoming more slender or thin. It can have a positive connotation related to achieving a desired shape or health goal. She joined a slimming club to become a slimmer version of herself. The new dress design makes the wearer appear slimmer and more elegant.

Word

Description / Examples

reducer

This term is often used in technical or mechanical contexts to describe something that lessens or reduces in size, quantity, or intensity. It can also refer in programming to a function that processes and reduces a complex structure to a simpler form.

The company installed a noise reducer to lower the sound levels in the factory.
In the Redux library, a reducer function specifies how the application's state changes in response to actions.

shaper

Used primarily in contexts involving molding or forming materials, objects, or ideas. It may also be used metaphorically to describe someone who influences or determines the outcome of situations or trends.

The woodworker used a shaper to form the intricate details of the furniture.
As a policy shaper, she played a crucial role in formulating the new educational guidelines.

slimmer

This word is typically used in contexts related to fitness, dieting, and fashion to describe something or someone that is becoming more slender or thin. It can have a positive connotation related to achieving a desired shape or health goal.

She joined a slimming club to become a slimmer version of herself.
The new dress design makes the wearer appear slimmer and more elegant.

Examples of usage

She wore a tummy reducer under her dress for a slimmer silhouette.
The thigh reducer helped smooth out her curves in the tight dress.

Interesting Facts

Science

In chemistry, a reducer can be a substance that donates electrons in a redox reaction, showing its role in energy transfer.
In environmental science, a reducer may refer to technologies aimed at decreasing waste or emissions, highlighting its application in sustainability.

Technology

In computing, data reducers aggregate data to diminish the amount being processed, making information easier to analyze.
In graphics and engineering, a reducer can refer to gearbox systems that decrease speed while increasing torque, highlighting mechanical applications.

Economics

In economic terms, a reducer could represent policies or strategies aimed at minimizing costs or resource utilization.
Market reducers often apply discounts or promotions to lower prices and attract consumers, illustrating its role in business dynamics.

Literature

In storytelling, a reducer can symbolize a character's effort to simplify their life and reduce complications.
Many authors use the concept of reduction in narratives, where characters seek to eliminate excess and focus on what truly matters.

Origin of 'reducer'

Main points about word origin

The word 'reducer' comes from the Latin word 'reducere,' meaning 'to bring back' or 'to lead back.'
The prefix 're-' suggests doing something again, while 'ducere' relates to leading, combining to indicate leading back to a smaller form.

The term 'reducer' originated from the Latin word 'reducere', meaning 'to bring back' or 'to lead back'. It was first used in the English language in the late 16th century. Over time, 'reducer' has evolved to have various meanings across different fields such as computer science, biology, and fashion.

See also: reduced, reducible, reducing, reduction.

Reducer Meaning: Definition, Examples, and Translations

Definitions

computer science

Synonyms

Which Synonym Should You Choose?

Examples of usage

biology

Synonyms

Which Synonym Should You Choose?

Examples of usage

fashion

Synonyms

Which Synonym Should You Choose?

Examples of usage

Translations

Interesting Facts

Science

Technology

Economics

Literature

Origin of 'reducer'