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

puff

²puff

noun

Definition of PUFF

1

2

: an enlarged region of a chromosome that is associated with intensely active genes involved in RNA synthesis

Learn More About PUFF

Dictionary: Definition of "puff"

Thesaurus: All synonyms and antonyms for "puff"

Spanish-English Dictionary: Translation of "puff"

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