Hypertext Webster Gateway: "pigmentation"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Pigmentation \Pig`men*ta"tion\, n. (Physiol.)
A deposition, esp. an excessive deposition, of coloring
matter; as, pigmentation of the liver.
From WordNet (r) 1.7 (wn)
pigmentation
n : coloration of living tissues by pigment [ant: {depigmentation}]
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