blackhead
Kelime Anlamı :
1. Yağ bezi ağızlarında yağ ifrazı ve pislik karışımından ibaret siyahımsı renkte kitlelerin toplanmasıyla belirgin durum, comedo.
2. siyah nokta.
3. karabaş ördek.
4. ciltte bulunan siyah başlı küçük yağ birikintisi.
5. siyah nokta cilt.
6. Aythya marila.
7. Karaciğer ve yüzde ülseratif lezyonlarla belrigin yüzde siyanoz manzarası gösteren protozoa cinsi bir parazitin sebep olduğu ağır hastalık, histomoniasis.
8. siyah nokta (cilt).
9. başı siyah olan sivilce.
10. (isim) siyah nokta (cilt).
Tanımlar :
1.
medicine A plug of keratin and sebum within a hair follicle that is blackened at the surface. also called comedo.
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. also called enterohepatitis, histomoniasis, infectious enterohepatitis.
3. any of various birds, such as the scaup, with dark head markings.
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. also called enterohepatitis, histomoniasis, infectious enterohepatitis.
3. any of various birds, such as the scaup, with dark head markings.
from The American Heritage® Dictionary of the English Language, 4th Edition
1.
A comedo, a skin blemish, a type of acne vulgaris, where a pore becomes clogged with a dark, hard, cheesy keratin-filled substance forming a hard black "head" on the skin's surface.
2. A scaup: a kind of duck.
2. A scaup: a kind of duck.
from Wiktionary, Creative Commons Attribution/Share-Alike License
1.
A popular name of the scaups or sea-ducks of the genus Aithyia: as, the greater and lesser blackheads, A. marila and A. affinis. see scaup.
2. A local name in the united states of the black-headed minnow, or fathead, Pimphales promelas.
3. in entomology, the larva of an american tortricid moth, Eudemis vacciniana, which feeds on the leaves of the cranberry. also called fire-worm.
4. A common name for comedo. see comedo.
2. A local name in the united states of the black-headed minnow, or fathead, Pimphales promelas.
3. in entomology, the larva of an american tortricid moth, Eudemis vacciniana, which feeds on the leaves of the cranberry. also called fire-worm.
4. A common name for comedo. see comedo.
from The Century Dictionary and Cyclopedia