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

biconcave


bi·con·cave

adj
\ˌbī-(ˌ)kän-ˈkāv, (ˈ)bī-ˈkän-ˌ\

Definition of BICONCAVE

: concave on both sides <biconcave vertebrae> <a biconcave lens>
bi·con·cav·i·ty \ˌbī-(ˌ)kän-ˈkav-ət-ē\ noun, plural bi·con·cav·i·ties

Learn More About BICONCAVE