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pyramidal tract

noun

Definition of pyramidal tract

  1. :  any of four columns of motor fibers that run in pairs on each side of the spinal cord and are continuations of the pyramids of the medulla oblongata

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First Known Use of pyramidal tract

1857

Medical Dictionary

pyramidal tract

noun

Medical Definition of pyramidal tract

  1. :  corticospinal tract

Learn More about pyramidal tract

  1. Britannica.com: Encyclopedia article about pyramidal tract

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