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
El Segundo-based industrial supplies company Advanced Manufacturing Company of America and Huntington Beach-based aerospace company Mach Industries each raised $300 million.
From Los Angeles Times ● Jul. 10, 2026
Hypersonic means Mach 5—five times the speed of sound.
From The Wall Street Journal ● Jun. 14, 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
Another involved turning the tunnel’s Mach 2 winds on a series of sharp-nosed metal cones to discover the point at which the smooth air flowing over the cones became turbulent.
From "Hidden Figures" by Margot Lee Shetterly
