engineering

American  

[en-juh-neer-ing] / ˌɛn dʒəˈnɪər ɪŋ /

noun

1. the art or science of making practical application of the knowledge of pure sciences, as physics or chemistry, as in the construction of engines, bridges, buildings, mines, ships, and chemical plants.

2. the action, work, or profession of an engineer.

3. Digital Technology. the art or process of designing and programming computer systems.

   computer engineering;

   software engineering.

4. skillful or artful contrivance; maneuvering.

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engineering British  

/ ˌɛndʒɪˈnɪərɪŋ /

noun

1. the profession of applying scientific principles to the design, construction, and maintenance of engines, cars, machines, etc ( mechanical engineering ), buildings, bridges, roads, etc ( civil engineering ), electrical machines and communication systems ( electrical engineering ), chemical plant and machinery ( chemical engineering ), or aircraft ( aeronautical engineering ) See also military engineering

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engineering Scientific  

/ ĕn′jə-nîr′ĭng /

1. The application of science to practical uses such as the design of structures, machines, and systems. Engineering has many specialities such as civil engineering, chemical engineering, and mechanical engineering.

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Other Word Forms

• nonengineering noun
• preengineering adjective

Etymology

Origin of engineering

First recorded in 1710–20; engineer + -ing ¹

Explanation

If you're good at engineering that means you're able to apply scientific or mathematical ideas to real-world projects like designing a bridge, building a radio tower, and of course, designing engines. Think of engineering as the field where science, math, and technology meet. If you like to understand how things work and like building new things even more, then consider going into engineering. The word comes, predictably enough, from the word engine. You wouldn't want a poet designing the engine of your airplane, would you? Me neither.

Example Sentences

Anthropic released Claude Opus 4.7, an AI model with improved software engineering and image recognition, to aid Mythos deployment.

From Barron's • Apr. 16, 2026

However, interest in lithium-sulfur battery technology has been growing in engineering and materials science, since these batteries could one day offer advantages over current lithium-ion designs.

From Science Daily • Apr. 16, 2026

There’s always a tension with every building when it comes to value engineering.

From Los Angeles Times • Apr. 16, 2026

Somnigroup said the deal would continue its vertical integration strategy, enabling closer collaboration between component engineering and mattress design.

From The Wall Street Journal • Apr. 15, 2026

After Parker finished his military service, he used the GI Bill to earn a degree in civil engineering from the Colorado School of Mines—as far from the South as he could get.

From "The Parker Inheritance" by Varian Johnson

Related Words

• architecture
• design
• metallurgy
• planning