That is called the gallery.
leaves
The holes allow the smell to escape and so the clothes will not mildew.
The holes allow the smell to escape and so the clothes will not mildew. -Jstar
vent
Not all thimbles have holes, but holes would allow moisture to escape. If you have ever used a thimble that does not have a hole, after a while the end of your finger tip looks like you have been soaking it in water.
There is evidence that the ancient Egyptians, Greeks and Peruvians performed a procedure called trephening where holes were drilled in the skull to allow fluids to escape.
It is called the corona of the sun.
To allow steam to escape without splitting the hot dog.
The holes in a button are referred to as buttonholes. Buttonholes are designed to allow fabric to pass through them.
The holes allow the heat to flow through the dough creating the cracker's hard texture **Without the holes the cracker would puff up. The holes allow steam to escape during baking. Holes are in 'soda-saltine' crackers so that the heat can bake then faster and more evenly, making it cheaper to produce them. Remember, not all crackers have holes.
Stomata.
Through the holes in the leaf that are called stoma. ( stomata, singular )