Crossword clues for the word: PELLAGRA The word PELLAGRA has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for PELLAGRA Showing 1 to 5 of 5 results Clue(s) Deficiency disease caused by a lack of nicotinic acid in the diet Dietary disease Disease caused by niacin and protein deficiency Itching to see Indian city with unlimited enchantments Niacin-deficiency disease