noun
: a condition of pigmentation of the skin caused by long continued exposure, uncleanliness, and especially by scratch marks and other lesions due to the presence of body lice
noun
: a condition of pigmentation of the skin caused by long continued exposure, uncleanliness, and especially by scratch marks and other lesions due to the presence of body lice
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012