yellowsis

noun

yel·​low·​sis
ˈyelōsə̇s
plural yellowses
-ōˌsēz
: a photodynamic disease of Scottish sheep marked by dermatitis especially of the head and face with accumulation of cells and fluid in the subcutaneous spaces and by jaundice compare geeldikkop

Word History

Etymology

New Latin, from English yellow entry 1 + New Latin -sis

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Dictionary Entries Near yellowsis

Cite this Entry

“Yellowsis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/yellowsis. Accessed 21 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!