cos·to·cla·vic·u·lar | \ -klə-ˈvik-yə-lər, -kla- 
\
\Medical Definition of costoclavicular
: of or relating to a ligament connecting the costal cartilage of the first rib with the clavicle
Comments on costoclavicular
What made you want to look up costoclavicular? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Slippery Words Quiz—Changing with the Times
- What is an earlier meaning of nice?
Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Word Games
- Slippery Words Quiz—Changing with the Times
Do you know these earlier meanings of words?
Take the quiz - Words of Snow and Ice Quiz
A selection of words from the chillier parts of t...
Take the quiz - True or False?
Test your knowledge - and maybe learn something a...
Take the quiz - Word Winder's CrossWinder Play the game
Share costoclavicular