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Mach

[mahk] / mɑk /
NOUN
Mach number
Synonyms


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.

California defense tech startup Mach Industries said Tuesday it raised $300 million, nearly quadrupling the company’s valuation to $1.8 billion within a year.

From Los Angeles Times • Jun. 3, 2026

The funding will help Mach Industries expand its manufacturing, advance its technology and deepen its partnerships with customers that include the U.S.

From Los Angeles Times • Jun. 3, 2026

The deal provides Mach with access to more than two decades of technical development in superfast weapons that reach beyond Earth’s atmosphere.

From The Wall Street Journal • May 19, 2026

Mach has designed and tested, but not yet produced at scale, five different autonomous aircraft that will soon integrate Exquadrum’s technology.

From The Wall Street Journal • May 19, 2026

The most visionary of the brain busters pined for the day when a pilot could take one of their creations for a hypersonic joy ride: Mach 5 or faster.

From "Hidden Figures" by Margot Lee Shetterly




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