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

hydroid

2 ENTRIES FOUND:

1hy·droid

adj \ˈhī-ˌdrid\

Definition of HYDROID

: of or relating to a hydrozoan; especially : resembling a typical hydra

Learn More About HYDROID