hyperpigmentation

noun
hy·​per·​pig·​men·​ta·​tion | \ˌhī-pər-ˌpig-mən-ˈtā-shən, -ˌmen-\

Definition of hyperpigmentation 

: excess pigmentation in a bodily part or tissue (such as the skin) Vitamin C has been reported to inhibit the production of melanin, the stuff that produces not only a tan but also freckles and hyperpigmentation.— Anne Weintraub The presence of nickel can cause a skin rash that leads to hyperpigmentation, or darkening, of the skin.— Jenyne M. Raines

Other Words from hyperpigmentation

hyperpigmented \ ˌhī-​pər-​ˈpig-​mən-​təd , -​ˌmen-​ \ adjective
hyperpigmented skin

First Known Use of hyperpigmentation

1866, in the meaning defined above

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The first known use of hyperpigmentation was in 1866

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More Definitions for hyperpigmentation

hyperpigmentation

noun
hy·​per·​pig·​men·​ta·​tion | \-ˌpig-mən-ˈtā-shən, -ˌmen- \

Medical Definition of hyperpigmentation 

: excess pigmentation in a body part or tissue (as the skin) hyperpigmentation of deep inflammatory acne lesions— Elizabeth A. Abel et al

Other Words from hyperpigmentation

hyperpigmented \ -​ˈpig-​mənt-​əd, -​ˌment-​ \ adjective
hyperpigmented skin

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