What is the quantity baked at once; a batch; as, a baking of bread. Baking powder, a substitute for yeast, usually consisting of an acid, a carbonate, and a little farinaceous matter called?

baking — The quantity baked at once; a batch; as, a baking of bread. Baking powder, a substitute for yeast, usually consisting of an acid, a carbonate, and a little farinaceous matter. (Webster's 1913.)