Definition of Prony brake
: a friction brake or absorption dynamometer in which the pull on the flywheel friction blocks is measured by a spring balance or weighted lever — compare rope brake
- Trending Now: More Trending:
- asylum insubordinate promulgate epochal clemency
- ALL
What's Trending Now
More Trending Words
There's more!
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of prony brake
after G. C. F. M. Riche, Baron de Prony †1839 French engineer
Seen and Heard
What made you want to look up Prony brake? Please tell us where you read or heard it (including the quote, if possible).
