Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

reducing valve

noun

Definition of reducing valve 

: an automatic valve that reduces pressure (as of steam entering a pipe from a boiler)

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!

Learn More about reducing valve

Share reducing valve

Resources for reducing valve

Cite Time Traveler Time Traveler! Explore the year a word first appeared

Dictionary Entries near reducing valve

reducing glass

reducing press

reducing turbine

reducing valve

reduct

reductant

reductase

Statistics for reducing valve

Look-up Popularity

Comments on reducing valve

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

Show Comments  Hide Comments 

WORD OF THE DAY

brouhaha

a state of commotion or excitement

Get Word of the Day daily email!

Test Your Vocabulary

Words from Greek and Roman Mythology Quiz

  • the-triumph-of-venus-by-alessandro-magnasco
  • Boreal comes from the name of the ancient Greek god of which wind?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
SCRABBLE® Sprint

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

TAKE THE QUIZ

Love words? Need even more definitions?

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

Words at Play

Ask the Editors

Word Games