Medical Dictionary

psoas

play
noun pso·as \ ˈsō-əs \

medical Definition of psoas

plural psoai play \ˈsō-ˌī\ or psoae play \-ˌē\
:either of two internal muscles of the loin:

Seen and Heard

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

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

of yeast or being unsettled or frivolous

Get Word of the Day daily email!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!