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

eyeball


eye·ball

noun \ˈī-ˌbl\

Definition of EYEBALL

: the more or less globular capsule of the vertebrate eye formed by the sclera and cornea together with their contained structures