gray-scale ultrasonography

n.

Ultrasonography that displays small differences in an acoustical impedance as if they were different shades of gray.

Nearby words

  1. gray, asa,
  2. gray, robert,
  3. gray, thomas,
  4. gray-cheeked thrush,
  5. gray-headed,
  6. grayanotoxin,
  7. grayback,
  8. graybeard,
  9. grayfish,
  10. grayhound


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