pyramidal tract


nounAnatomy.
  1. any of four tracts of descending motor fibers that extend in pairs down each side of the spinal column and function in voluntary movement.

Origin of pyramidal tract

1
First recorded in 1885–90

Words Nearby pyramidal tract

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

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