keratosis

[ ker-uh-toh-sis ]

noun

, Pathology.

, plural ker·a·to·ses [ker-, uh, -, toh, -seez].

1. any horny growth of keratin on the skin, as a wart.
2. any horny growth of keratin elsewhere, as on the tonsils.

keratosis

/ ˌkɛrəˈtəʊsɪs /

noun

1. any skin condition marked by a horny growth, such as a wart
2. a horny growth

Other Words From

• kera·tosic ker·a·tot·ic [ker-, uh, -, tot, -ik], adjective

Word History and Origins

Origin of keratosis¹

First recorded in 1880–85; kerat- + -osis

Example Sentences

In an exploratory operation, doctors at St George's found keratosis - lesions or white patches on the vocal chords in Tyler's throat - due to the growth of the protein keratin, usually found in skin and hair.

From BBC

O’Conner said in a memo released by the White House that a biopsy showed that the legion was seborrheic keratosis, a “very common, totally harmless, non-cancerous growth.”

From Seattle Times

Leukoplakia, also called 'smokers keratosis', can be caused by repeated injury and irritation or exposure to smoking and alcohol.

From Reuters

Q: Is there a natural way to get rid of seborrheic keratosis?

From Seattle Times

“It’s a noncancerous seborrheic keratosis, but our guy has to wait six weeks for a doctor’s appointment and spends that time moping around, wishing he’d stopped to smell the roses more often.”

From Washington Post