Word Games
Word of the Day
New Words & Slang
Video
My Favorites
View your list of saved words.
(You can log in using Facebook.)

puffball

puff·ball

noun \ˈpəf-ˌbȯl\

Definition of PUFFBALL

: any of various globose and often edible fungi (especially family Lycoperdaceae) that discharge ripe spores in a smokelike cloud when pressed or struck

Learn More About PUFFBALL

Dictionary: Definition of "puffball"

Concise Encyclopedia: Article about "puffball"

Test Your Vocabulary

Take Our 10-Question Quiz


	Name That Thing Take our visual vocab quiz Test Your Knowledge »

	True or False? A quick quiz about stuff worth knowing Take It Now »


	Join Us on FB & Twitter Get the Word of the Day and More Facebook \| Twitter

	Get Our Free Apps Voice Search, Favorites, Word of the Day, and More iPhone \| iPad \| Android \| More

puffball

puff·ball

Definition of PUFFBALL

Learn More About PUFFBALL

Test Your Vocabulary

The Merriam-Webster

Unabridged Dictionary

Learning English?

We can help.

Our Dictionary,
On Your Devices

Visit Our Store

Join Us

Bookstore: Digital and Print

Other Merriam-Webster Dictionaries

puffball

puff·ball

Definition of PUFFBALL

Learn More About PUFFBALL

Test Your Vocabulary

Name That Thing

True or False?

Join Us on FB & Twitter

Get Our Free Apps

The Merriam-Webster

Unabridged Dictionary

Learning English?

We can help.

Our Dictionary,On Your Devices

Visit Our Store

Join Us

Bookstore: Digital and Print

Other Merriam-Webster Dictionaries

Our Dictionary,
On Your Devices