xeroderma

noun

xe·ro·der·ma ˌzir-ə-ˈdər-mə

: a disease of the skin characterized by dryness and roughness and a fine scaly desquamation

Cite this Entry

Style

“Xeroderma.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/xeroderma. Accessed 22 May. 2025.

Copy Citation

More from Merriam-Webster

Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.

Can you solve 4 words at once?

Can you solve 4 words at once?

Word of the Day

voluble

Listen to the pronunciation of voluble

See Definitions and Examples »

Get Word of the Day daily email!

Popular in Grammar & Usage

Using Bullet Points ( • )

How to Use Em Dashes (—), En Dashes (–) , and Hyphens (-)

Homophones, Homographs, and Homonyms

Words You Always Have to Look Up

Democracy or Republic: What's the difference?

Popular in Wordplay

Flower Etymologies For Your Spring Garden

10 Hella Good U.S. Regionalisms

'Za' and 9 Other Words to Help You Win at SCRABBLE

8 Words for Lesser-Known Musical Instruments

Birds Say the Darndest Things

Popular

Using Bullet Points ( • )

Flower Etymologies For Your Spring Garden

10 Hella Good U.S. Regionalisms