Mach
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.
The first dates to the 1880s and was introduced by physicist Ernst Mach.
From Science Daily ● Jul. 17, 2026
Hypersonic means Mach 5—five times the speed of sound.
From The Wall Street Journal ● Jun. 14, 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
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
Jackie was one of the only American women to fly military jets and had even been the first woman to break the sound barrier—flying faster than the speed known as Mach 1—in 1953.
From "Women in Space" by Karen Bush Gibson
