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machinery

American  
[muh-shee-nuh-ree] / məˈʃi nə ri /

noun

machineries plural
  1. an assemblage of machines or mechanical apparatuses.

    the machinery of a factory.

  2. the parts of a machine, collectively.

    the machinery of a watch.

  3. a group of people or a system by which action is maintained or by which some result is obtained.

    the machinery of government.

    Synonyms:
    setup, structure, organization
  4. a group of contrivances for producing stage effects.

  5. the group or aggregate of literary machines, especially those of supernatural agency epic machinery in an epic poem.


machinery British  
/ məˈʃiːnərɪ /

noun

  1. machines, machine parts, or machine systems collectively

  2. a particular machine system or set of machines

  3. a system similar to a machine

    the machinery of government

  4. literary devices used for effect in epic poetry

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of machinery

First recorded in 1680–90; machine + -ery

Explanation

Machinery refers to specific machines or machines in general. A farmer has lots of farm machinery, like tractors and plows. Machinery is also the inner workings of something — the machinery of a society is how a society works. You can refer to a group of machines as machinery, such as the machinery in a factory or the machinery in a laboratory. It’s also the inner workings of a particular machine, like the machinery that keeps your computer running. Machinery has to do with how something works or functions. The government, media, business, and family are all part of the machinery of society. The word machinery originally referred to the devices used for creating stage effects in the theater.

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Vocabulary lists containing machinery

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

More than 20,000 troops, along with machinery, equipment and vehicles, were on standby to respond to emergencies.

From Barron's • Jul. 10, 2026

Roads around the devastated Caribbean coastal towns were clogged with bumper-to-bumper traffic, impeding first responders and the heavy machinery needed to move rubble.

From The Wall Street Journal • Jul. 9, 2026

The researchers discovered that small molecular regions known as 'docking domains' serve as connectors between the core drug-building machinery and the enzymes responsible for adding different components.

From Science Daily • Jul. 8, 2026

While the Barton team work clay through century-old machinery, a different version of the industry is taking shape north of the Humber.

From BBC • Jul. 5, 2026

Twenty men worked during the day shift producing replacement parts for mine machinery and fabricating a variety of ductwork and support structures.

From "October Sky" by Homer Hickam

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