balance piston


Definition of balance piston

: a small piston moving in a steam cylinder and attached directly to a vertically reciprocating piece so as partly to balance its dead weight

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!

First Known Use of balance piston

1857, in the meaning defined above

Keep scrolling for more

Learn More about balance piston

Statistics for balance piston

Look-up Popularity

Time Traveler for balance piston

The first known use of balance piston was in 1857

See more words from the same year

Comments on balance piston

What made you want to look up balance piston? Please tell us where you read or heard it (including the quote, if possible).


to affect and impair by alcohol or a drug

Get Word of the Day daily email!

Test Your Vocabulary

Words from Greek and Latin Quiz

  • roman forum
  • Which of the following months comes from a Latin word for “ten”?
True or False

Test your knowledge - and maybe learn something along the way.

Word Winder's CrossWinder

Test Your Knowledge - and learn some interesting things along the way.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!