pyramidal decussation

n.

Crossing of the bundles of the pyramidal tracts at the lower border of the medulla oblongata.motor decussation

Nearby words

  1. pyramid sign,
  2. pyramidal,
  3. pyramidal bone,
  4. pyramidal cataract,
  5. pyramidal cell,
  6. pyramidal fracture,
  7. pyramidal muscle,
  8. pyramidal muscle of auricle,
  9. pyramidal orchid,
  10. pyramidal peak


The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.