Medical Dictionary

vermilion border

noun ver·mil·ion border \vər-ˈmil-yən-\

Medical Definition of VERMILION BORDER

:  the exposed pink or reddish margin of a lip

Browse

July 29, 2015
indomitable Hear it
incapable of being subdued or conquered
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears