I believe that you are thinking of the Prostate Gland. It is found in the Male Anatomy ONLY.
Wheel is a "Toroid" shape which is like a donut.
You put all the chocolate in a wrapping that is in the shape of a donut and you put it in the fridge.
Not sure what you call the hole part, but the part that is taken out of the doughnut (which makes the hole) is called a munchkin.
It is a donut shape.
it is an odorless colorless gas that readily assumes the odor of anything it passes through. It has no shape.
2 consecutive circles ============= As a solid geometric figure, a doughnut shape is called a torus.
a donut shape will hold the most weight.and also an l shape
It usually describes a straight line which passes through the centre of a given shape.
donut
The lens is a convex shape which allows it to concentrate and magnify light which passes through it.
A circle.
This reduces the drag caused as the aircraft passes through air