PSOAS
\sˈə͡ʊəz], \sˈəʊəz], \s_ˈəʊ_ə_z]\
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An internal muscle arising from the lumbar vertebrae and inserted into the femur. In man there are usually two on each side, and the larger one, or great psoas, forms a part of the iliopsoas.
By Oddity Software
By William R. Warner
By Henderson, I. F.; Henderson, W. D.
Word of the day
Snake's-head
- Guinea-hen flower; -- so called in England because its spotted petals resemble the scales of a snake's head.