foam at the mouth

idiom

Definition of foam at the mouth

1 : to produce foam from the mouth because of illness or excitement The dog was foaming at the mouth.
2 informal : to be very angry about something He was foaming at the mouth with rage.

Learn More About foam at the mouth

Dictionary Entries Near foam at the mouth

foam

foam at the mouth

foam cell

See More Nearby Entries 

Statistics for foam at the mouth

Cite this Entry

“Foam at the mouth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/foam%20at%20the%20mouth. Accessed 27 Nov. 2021.

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

WORD OF THE DAY

Test Your Vocabulary

Difficult Spelling Words Quiz

  • alphabet pasta spelling help
  • Which is the correct spelling?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

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!