scutulum

[skyōōchə-ləm]
n. pl. scu•tu•la (-lə)
  1. The characteristic lesion of favus, appearing as a yellow saucer-shaped crust made up of hyphae and spores.
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 scutulum

Historical Examples of scutulum