- the natural colouring of animal or plant tissue.；abnormal colouring of a person's skin, typically resulting from disease.
- the natural coloring of animal or plant tissue.
Oxford American Dictionary
... Abstract: 1) The degree and distribution of melanin pigmentation is one of many factors to determine the color of mammalian skin. Its...
...application for WUB is to replace solvents in processing pigmentation on PU leather and to color different kinds of carriers. ...
...at PIP joint 四肢： 左手食指切斷, 什麼是ＰＩＰ？ skin: no pigmentation , no rash , no petechiae or ecchymosis 皮膚： 沒有色素, 疹子, 瘀斑...