Seckel syndrome

[sĕkəl]
n.
  1. An inherited disorder characterized by low birth weight, dwarfism, microcephaly, large eyes, beaked nose, receding chin, and mental retardation.Seckel dwarfism
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.