zona hemorrhoidalis

[ hĕm′ə-roi-dālĭs ]

n.

The part of the anal canal that contains the rectal venous plexus.annulus hemorrhoidalis

Nearby words

  1. zombie bank,
  2. zombify,
  3. zona,
  4. zona fasciculata,
  5. zona glomerulosa,
  6. zona ophthalmica,
  7. zona pellucida,
  8. zona reticularis,
  9. zona tecta,
  10. zonal


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