sphingolipidosis

[sfĭng′gō-lĭp′ĭ-dōsĭs]
n.
  1. Any of various diseases, such as gangliosidosis or Gaucher's disease, characterized by abnormal sphingolipid metabolism.sphingolipodystrophy
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.