Meaning of the word mach in English
What does mach mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.
mach
US /mɑːk/
UK /mɑːk/
Noun
the ratio of the speed of an object to the speed of sound in the surrounding medium
Example:
•
The jet flew at Mach 2, twice the speed of sound.
•
Supersonic aircraft can reach speeds of Mach 1 or higher.