Open Dictionary
mouse here to listen, click to choose/add more
Location: USA
Source: Learn That Word
Profile URL:

Are you a native English speaker? How do you pronounce this word?

Thank you for contributing!
upload mp3 file or record now it's easy, promised!

{%type%} Definitions

WordNet 3.0Copyright Princeton University


Short "hint"

n. - Austrian physicist and philosopher who founded logical positivism (1838-1916).

Usage examples (35)
  • We need to stay with that shot until, what they call the mach diamonds form, coming out of the engines.
  • (thanks for the word mach, haven't heard 'yack' in a while)
  • For me, one of the best parts of a meat cholent was the "mach" / marrow which could be smeared onto a piece of challah.
  • Hits mach 3 while other jets are still on the runway. for more
Tutoring comment

Tutoring comment not yet available...

add more
The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google,,, and YouTube,,,,, as well as the generous Creative Commons community.