Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Medical
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

Medical Dictionary

biconcave

play play
adjective bi·con·cave \ˌbī-(ˌ)kän-ˈkāv, (ˈ)bī-ˈkän-ˌ\

Medical Definition of biconcave

  1. :  concave on both sides <biconcave vertebrae> <a biconcave lens>

biconcavity \ˌbī-(ˌ)kän-ˈkav-ət-ē\play noun plural biconcavities



Learn More about biconcave


Seen and Heard

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

WORD OF THE DAY

a smart aleck

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

image567572573

Which of these is a synonym of unctuous?

oily angry maudlin prompt
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ