psoriasis
Americannoun
noun
Other Word Forms
- psoriatic adjective
Etymology
Origin of psoriasis
First recorded in 1675–85; from New Latin, from Greek psōríāsis, from psōriā- (variant stem of psōriân “to have the itch,” derivative of psṓra “itch”) + -sis -sis
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Scientists have uncovered new details about how certain sugars help immune cells enter the skin during psoriasis, a chronic inflammatory disease.
From Science Daily
The launch of generic treatments in the U.S. for psoriasis, osteoporosis and multiple sclerosis helped to boost 2025 revenue.
Some light therapies are used in hospitals for eczema, psoriasis and acne, but those are very different, delivering precisely targeted UV rays under strict medical supervision.
From BBC
Roughly 20 to 30 percent of people with psoriasis eventually develop painful joint inflammation.
From Science Daily
She said she developed agoraphobia and psoriasis after the harassment and needed antidepressants.
From Barron's
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
