Medical Dictionary

ansa subclavia

noun ansa sub·cla·via \ˈan-sə-ˌsəb-ˈklā-vē-ə\

Medical Definition of ANSA SUBCLAVIA

:  a nerve loop of sympathetic fibers passing around the subclavian artery

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