psoatic

Variant of psoas

psoas definition

psoas (sō′əs)

noun pl. psoas pso′as

either of two muscles attached to the lower spinal column, esp. the one that controls certain movements of the thigh

Etymology: ModL < acc. pl. of Gr psoa, muscle of the loins

Related Forms:

  • psoatic pso·at′·ic (sō at′ik) adjective

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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