gray substance

n.

gray matter

Nearby words

  1. gray scale,
  2. gray sea eagle,
  3. gray skate,
  4. gray snapper,
  5. gray squirrel,
  6. gray syndrome,
  7. gray trout,
  8. gray urn,
  9. gray water,
  10. gray whale


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