Iliopsoas

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Iliopsoas \Il`i*o*pso"as\, n. (Anat.)
     The great flexor muscle of the hip joint, divisible into two
     parts, the iliac and great psoas, -- often regarded as
     distinct muscles.
     [1913 Webster]