SINCE 1828
dictionary
thesaurus

Avogadro's law

noun
Save Word
Avo·​ga·​dro's law | \ ˌav-ə-ˌgäd-(ˌ)rōz- How to pronounce Avogadro's law (audio) , ˌäv- How to pronounce Avogadro's law (audio) , -ˌgad- \

Medical Definition of Avogadro's law

: a law in chemistry: equal volumes of all gases at the same temperature and pressure contain equal numbers of molecules

— called also Avogadro's hypothesis

Learn More About Avogadro's law

Dictionary Entries Near Avogadro's law

Avodart

Avogadro's law

Avogadro's number

See More Nearby Entries 

Cite this Entry

“Avogadro's law.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Avogadro%27s%20law. Accessed 25 May. 2022.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

WORD OF THE DAY

benevolent

Listen to the pronunciation of benevolent

See Definitions and Examples »

Test Your Vocabulary

Name That Color

  • a light greenish blue color
  • Name that color:
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

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