单词 | alopecia |
释义 | alopecia (once / 63205 pages) n Alopecia is a condition that causes hair loss and baldness. Some types of alopecia are caused by an immune system disorder. While most men experience alopecia, or balding, at some point in their lives, it's less common in women. The term alopecia applies to all types of hair loss, including balding caused by trauma, like tight ponytails, and fungal infections. Extreme forms of alopecia can result in loss of body hair as well. The Greek root of the word is alōpekia, literally "fox mange," from alōpēx, "fox." WORD FAMILYalopecia USAGE EXAMPLESAutoimmune diseases that attack the skin and hair, such as alopecia or vitiligo, can also cause grays. Time(Nov 18, 2016) The FDA-approved NutraStim Laser Hair Comb is directed toward those who have androgenic alopecia -- a thinning crown, receding hairline or widening part. Los Angeles Times(Oct 22, 2016) “It had a name, alopecia areata, but that was all,” she says, speaking of the scant knowledge 60 or more years ago. Washington Post(Oct 17, 2016) n loss of hair (especially on the head) or loss of wool or feathers; in humans it can result from heredity or hormonal imbalance or certain diseases or drugs and treatments (chemotherapy for cancer) Hypo|Hyper alopecia areata patchy baldness baldness, phalacrosis the condition of having no hair on the top of the head |
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