Question: what is the difference between a hole and a dent?
Answer: is that hole is a hollow place or cavity; an excavation; a pit; an opening in or through a solid body, a fabric, etc; a perforation; a rent; a fissure while dent is a shallow deformation in the surface of an object, produced by an impact or dent can be (engineering) a tooth, as of a card, a gear wheel, etc.