Medical Dictionary

posteroanterior

adj pos·tero·an·te·ri·or \ˌpäs-tə-rō-an-ˈtir-ē-ər\

Medical Definition of POSTEROANTERIOR

:  involving or produced in a direction from the back toward the front (as of the body or an organ) <a posteroanterior radiograph>

Browse

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