comedo

American

[kom-i-doh] / ˈkɒm ɪˌdoʊ /

noun

Medicine/Medical.

plural

comedos, comedones

a thickened secretion plugging a duct of the skin, especially of a sebaceous gland; blackhead.

comedo British

/ ˈkɒmɪˌdəʊ /

noun

pathol the technical name for blackhead

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of comedo

1865–70; < New Latin; Latin: glutton, equivalent to comed ( ere ) to consume, eat up ( com- com- + edere to eat ) + -ō agent suffix

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.

How would you treat a case of comedo?

From Essentials of Diseases of the Skin Including the Syphilodermata Arranged in the Form of Questions and Answers Prepared Especially for Students of Medicine by Stelwagon, Henry Weightman

On the upper trunk so-called double and multiple comedo have been noted—the two, three, or even four closely-contiguous blackheads are, beneath the surface, intercommunicable, the dividing duct-walls having apparently disappeared by fusion.

From Essentials of Diseases of the Skin Including the Syphilodermata Arranged in the Form of Questions and Answers Prepared Especially for Students of Medicine by Stelwagon, Henry Weightman

Is there any difficulty in the diagnosis of comedo?

From Essentials of Diseases of the Skin Including the Syphilodermata Arranged in the Form of Questions and Answers Prepared Especially for Students of Medicine by Stelwagon, Henry Weightman

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023