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Definition. Acne is a skin condition that causes pimples or "zits." Whiteheads, blackheads, and red, inflamed patches of skin (such as cysts) may develop. Alternative Names. Acne vulgaris; Cystic acne; Pimples; Zits. Causes. Acne occurs when tiny holes on the surface of the skin become clogged. These holes are called pores. Each pore opens to a ...
blackhead in American English. (ˈblækˌhed) noun. 1. a small, black-tipped, fatty mass in a skin follicle, esp. of the face; comedo. 2. any of several birds having a black head, as the greater scaup Aythya marila. 3.
Define blackhead. blackhead synonyms, blackhead pronunciation, blackhead translation, English dictionary definition of blackhead. n. 1. A skin lesion consisting of a ...
Synonyms for 'Blackhead'. Best synonyms for 'blackhead' are 'pimple', 'comedo' and 'pustule'.
Definition of blackhead in the Definitions.net dictionary. Meaning of blackhead. What does blackhead mean? Information and translations of blackhead in the most comprehensive dictionary definitions resource on the web.
Sep 17, 2022 · Soft Closed Comedones. Appearance: Soft closed comedones present as bumpiness on the skin’s surface. They are not painful or red. Development: Soft closed comedones develop when a plug of cellular debris and oil becomes trapped within the pore and are covered by a layer of dead skin cells. The oil plug itself remains liquid or soft.
blackhead. n. 1. A skin lesion consisting of a hair follicle that is occluded with sebum and keratin, appearing black at the surface. 2. An infectious disease of turkeys and some wildfowl that is caused by a protozoan (Histomonas meleagridis) and results in lesions of the intestine and liver.
