pigmentation

noun

pig·​men·​ta·​tion ˌpig-mən-ˈtā-shən 

-ˌmen-

1

: coloration with pigment : the deposition or presence of pigment

… exposure to high levels of UV light increases pigmentation and reduces skin elasticity …

—Lina Cekaite and Hanne Groegaard

The genetically blue lobsters get their color by inheriting two recessive genes for the pigmentation of their shells …

—Leslie Gourse

At some point during the third trimester of pregnancy, a mysterious dark line appears on the belly. Not to worry, it's just a case of excess pigmentation.

—Shawn Doherty

2

: pigment

Fine pigmentation for use in airbrush … (when properly thinned).

—advertisement in The Artist's Magazine

Examples of pigmentation in a Sentence

Recent Examples on the Web

Shade pigmentation and versatility are important to consider when purchasing an eyeshadow palette. —Bestreviews, Chicago Tribune, 16 July 2025

Prior to high school, Lightly, from the U.K., doesn't remember anyone pointing out her hair or the pigmentation on her skin. —Alyce Collins, MSNBC Newsweek, 11 July 2025

Research has suggested that combining non-ablative laser therapy with topical bimatoprost (a medication that treats thinning or sparse eyelashes) can further help restore pigmentation in patients of color experiencing hypopigmentation. —Sierra Leone Starks, Allure, 18 Apr. 2025

Brightening Ingredients Ingredients like vitamin C, niacinamide, and licorice extract work wonders to even out pigmentation concerns. —Kiana Murden, Vogue, 4 Apr. 2025

Word History

First Known Use

1867, in the meaning defined at sense 1

Rhymes for pigmentation

• abdication
• aberration
• abjuration
• abnegation
• abrogation
• acceptation
• acclamation
• acclimation
• accusation
• activation
• actuation
• acylation

Kids Definition

pigmentation

noun

pig·​men·​ta·​tion ˌpig-mən-ˈtā-shən 

-ˌmen-

: a coloring with pigment

especially : an amount of bodily pigment that is greater than normal

Medical Definition

pigmentation

noun

pig·​men·​ta·​tion ˌpig-mən-ˈtā-shən, -ˌmen- 

: coloration with pigment : the deposition or presence of pigment

Increased skin pigmentation, reflecting high concentrations of circulating corticotropin, may be present in patients with long-standing adrenal disease …

—Mark S. Cooper et al., The New England Journal of Medicine

When applied topically, minoxidil stimulates thickening and pigmentation of the fine vellus hairs on a proportion of the scalps of bald men.

—Samuel M. Lesko et al., The Journal of the American Medical Association