WordReference Random House Unabridged Dictionary of American English © 2026
pyram′idal tract′, [Anat.]
  1. Anatomyany of four tracts of descending motor fibers that extend in pairs down each side of the spinal column and function in voluntary movement.
  • 1885–90

'pyramidal tract' also found in these entries (note: many are not synonyms or translations):
extrapyramidal system

Forum discussions with the word(s) "pyramidal tract" in the title:


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