schistocyte

[shĭstə-sīt′, skĭs-]
n.
  1. A red blood cell having an abnormal shape as a result of fragmentation that occurs as the cell flows through damaged small vessels.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.