Found in the following dictionaries
OTCWL2014 (NASPA Word List 2014)
"Photoaging" Definition
noun
The process by which skin is changed or damaged as a result of exposure to ultraviolet radiation in sunlight and other sources.
Source: American Heritage Dictionary
The long-term effects of this process on the skin, as wrinkles, discoloration, or susceptibility to cancer.
Source: American Heritage Dictionary
The damaging effect of prolonged exposure to sunlight on the skin, especially wrinkling, discoloration and susceptibility to cancer.
Source: Wiktionary
The cumulative detrimental effects (as wrinkles or dark spots) on skin that result from long-term exposure to sunlight and especially ultraviolet light.
Source: Merriam-Webster
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