'Breadstuff' definitions:

Definition of 'breadstuff'

From: WordNet
noun
Food made from dough of flour or meal and usually raised with yeast or baking powder and then baked [syn: bread, breadstuff, staff of life]
noun
Flour or meal or grain used in baking bread

Definition of 'Breadstuff'

From: GCIDE
  • Breadstuff \Bread"stuff\, n. Grain, flour, or meal of which bread is made. [1913 Webster]