pellagra

Definitions


[pɛˈleɪɡrə], (Noun)

Definitions:
- a deficiency disease caused by a lack of nicotinic acid or its precursor tryptophan in the diet. It is characterized by dermatitis, diarrhoea, and mental changes, and is often linked to over-dependence on maize as a staple food


Phrases:

Origin:
early 19th century: from Italian, from pelle ‘skin’, on the pattern of podagra




definition by Oxford Dictionaries