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

sac

28 ENTRIES FOUND:

1sac

noun \ˈsak\

Definition of SAC

: a pouch within an animal or plant often containing a fluid <a synovial sac>
sac·like \-ˌlīk\ adjective

Origin of SAC

French, literally, bag, from Latin saccus — more at sack
First Known Use: 1741

Other Biology Terms

autochthonous, fecund, homunculus, phylogeny, substrate

Browse

Next Word in the Dictionary: Sac
Previous Word in the Dictionary: sabzi
All Words Near: sac

Seen & Heard

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