What's Trending Now
More Trending Words
psorosis
noun
pso·ro·sis
\səˈrōsə̇s\
Definition of psorosis
psoroses
\-ōˌsēz\: a virus disease of citrus trees affecting sweet oranges, tangerines, and grapefruit and characterized by scaly bark and exudation of gum and in the later stages retarded growth, small yellow leaves, and dieback of twigs —called also scaly bark — compare leprosis
Explore M-W
There's more!
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!
Origin and Etymology of psorosis
New Latin, from psor- + -osis
Seen and Heard
What made you want to look up psorosis? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!