psoriasis

noun

pso·​ri·​a·​sis sə-ˈrī-ə-səs How to pronounce psoriasis (audio)
: a chronic skin disease characterized by circumscribed red patches covered with white scales
psoriatic adjective or noun

Examples of psoriasis in a Sentence

Recent Examples on the Web Internal health problems such as inflammatory disorders, such as eczema and psoriasis, can also cause fragile nails, Dr. Lipner says. Kayla Hui, Mph, Verywell Health, 13 May 2024 Investors are clamoring for inflammation and immunology companies — just look at the mega-rounds that venture capitalists have raised this year for biotechs developing psoriasis treatments (Exhibits A, B, and C). Elaine Chen Reprints, STAT, 7 May 2024 See all Example Sentences for psoriasis 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'psoriasis.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

New Latin, from Greek psōriasis, from psōrian to have the itch, from psōra itch; akin to Greek psēn to rub

First Known Use

circa 1684, in the meaning defined above

Time Traveler
The first known use of psoriasis was circa 1684

Dictionary Entries Near psoriasis

Cite this Entry

“Psoriasis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/psoriasis. Accessed 29 May. 2024.

Kids Definition

psoriasis

noun
pso·​ri·​a·​sis sə-ˈrī-ə-səs How to pronounce psoriasis (audio)
: a skin disease characterized by red patches often covered with white scales

Medical Definition

psoriasis

noun
pso·​ri·​a·​sis sə-ˈrī-ə-səs How to pronounce psoriasis (audio)
plural psoriases -ˌsēz How to pronounce psoriasis (audio)
: a chronic skin disease characterized by circumscribed red patches covered with white scales

More from Merriam-Webster on psoriasis

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