1) Beriberi 2) Hypovitaminosis 3) Maidism 4) Mayidism 5) Nyctalopia 6) Pellagra 7) Rachitic 8) Rickets 9) Scorbutic 10) Scorbutus 1) Hypovitaminosis 2) Malnutrition 
Avitaminosis is any disease caused by chronic or long-term vitamin deficiency or caused by a defect in metabolic conversion, such as tryptophan to niacin. They are designated by the same letter as the vitamin. Conversely hypervitaminosis is the syndrome of symptoms caused by over-retention of fat-soluble vitamins in the body. ==Types== Avitaminose...
A condition due to a deficiency of one or more essential vitamins. ... (12 Dec 1998) ... 
(a-vi″tә-mĭ-no´sis) hypovitaminosis.
Vitamin deficiency in the diet. Sometimes the missing vitamin is indicated e.g. 'avitaminosis A'.
Type: Term Pronunciation: ā-vī′tă-min-ō′sis Definitions: 1. Properly, hypovitaminosis.
Avitaminosis describes any disease caused by a vitamin deficiency in the diet.
[n] - any of several diseases caused by deficiency of one or more vitamins
avitaminosis A physical condition resulting from a lack of vitamins in the diet.
hypovitaminosis noun any of several diseases caused by deficiency of one or more vitamins
any disease caused by a lack of vitamins.