psoas

noun
pso·​as | \ ˈsō-əs How to pronounce psoas (audio) \
plural psoai\ ˈsō-​ˌī How to pronounce psoas (audio) \ or psoae\ -​ˌē How to pronounce psoas (audio) \

Medical Definition of psoas

: either of two internal muscles of the loin:

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Cite this Entry

“Psoas.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/psoas. Accessed 17 Jan. 2021.

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