Noun
any disease caused by a lack of an essential nutrient (as a vitamin or mineral)
Source: WordNet(...) Just like a deficiency disease is cured through the supply of the missing factor, so are the diseases of living cured by a good dose of intelligent detachment (viveka-vairagya). Nisargadatta Maharaj
If there is serious deficiency in one or more of these nutrients, a child may develop a deficiency disease. Source: Internet
Menopause in Japan was viewed as a symptom of the inevitable process of aging, rather than a "revolutionary transition", or a "deficiency disease" in need of management. Source: Internet