单词 | photoaging |
释义 | photoaging[ foh-toh-ey-jing ] / ˌfoʊ toʊˈeɪ dʒɪŋ / noundamage to the skin, as wrinkles or discoloration, caused by prolonged exposure to sunlight. Origin of photoagingFirst recorded in 1985–90 Words nearby photoagingphoto, photoactinic, photoactivation, photoactive, photo-ageing, photoaging, photoallergic, photoanalyst, photoautotroph, photoautotrophic, photobathic Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Medical definitions for photoagingphotoaging [ fō′tō-ā′jĭng ] n.The process by which skin is changed or damaged as a result of exposure to ultraviolet radiation in sunlight and other sources. The long-term effects of this process on the skin, as wrinkles, discoloration, or susceptibility to cancer. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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