[ sĭk′lĭng ]
The production of sickle-shaped red blood cells, as in sickle cell anemia.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Examples from the Web for sickling
As he was sickling, he accidentally cut some tomato plants down.A Dictionary of Cebuano Visayan|John U. Wolff