Medical Definition of ophthalmology. plural. ophthalmologies. : a branch of medical science dealing with the structure, functions, and diseases of the eye.
It will be just fine! Most cake mixes only use 1 or 2 eggs anyway. Replace the water with milk if you have it and then either add an extra dash of oil or just go ahead and replace the oil with melted butter. You'll never miss that egg.
A cake mix can make approx. 4 -- 5 cups of cake batter, although it can vary â¦ by 1/2 cup or more depending on how big your eggs are, as well as how long you mix the batter and at what speed. When I bake them, I make 3 boxes. Fill the pan 2/3 full. You'll have a little batter left over.