Medical Dictionary


noun pso·as \ˈsō-əs\
plural pso·ai \ˈsō-ˌī\ or pso·ae \-ˌē\

Medical Definition of PSOAS

:  either of two internal muscles of the loin: a :  psoas major b :  psoas minor
June 30, 2015
disinformation Hear it
false information deliberately spread
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