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Definitions

mainframe

[meyn-freym] / ˈmeɪnˌfreɪm /
NOUN
central processing unit
Synonyms






Example Sentences

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Sales of the z17, the company’s flagship enterprise mainframe designed for the artificial-intelligence age, fell short of its expectations, in line with the previous investor warning.

From The Wall Street Journal Jul. 23, 2026

He used his army of consultants to help clients navigate AI while positioning the company to milk its legacy mainframe and software businesses and to offer more tailored AI products.

From The Wall Street Journal Jul. 18, 2026

The problem was the launch of the z17 mainframe program, which the company expected to be wrapping up during the second quarter.

From MarketWatch Jul. 14, 2026

They include a nugget from the California gold rush; an 1879 lightbulb by Thomas Edison; a mainframe component from ENIAC, the first general-purpose electronic computer that was built in 1946 and weighed 30 tons.

From Barron's May 29, 2026

“But hacking into the mainframe is. It’s not our fault MI6 doesn’t know where it is.”

From "City Spies" by James Ponti

While other tech giants spend on AI data centers, Big Blue aims to keep selling mainframes and pour profits into quantum computing.

From The Wall Street Journal Jul. 24, 2026

Another custom line, called Tellum II, powers IBM’s latest mainframes.

From The Wall Street Journal Jul. 23, 2026

However, Morningstar’s Yang explained that mainframes fall into a different class of hardware and process different workloads than hyperscaler servers do, for instance.

From MarketWatch Jul. 14, 2026

The infrastructure division, which includes IBM’s mainframes, reported revenue of $3.3 billion, which was just ahead of the $3.1 billion FactSet consensus and represented growth of 15% from the previous year.

From MarketWatch Apr. 22, 2026

Computers up to that point had been the massive, expensive mainframes of the sort sitting in the white expanse of the Michigan Computer Center.

From "Outliers" by Malcolm Gladwell




Vocabulary lists containing mainframe


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