Refinishing furniture usually means stripping the old finish off, sanding down the wood to create a smooth surface, and then applying a new finish. The new finish could be a stain, paint, or sealant. Sometimes furniture is also refinished by simply rubbing down the original finish until it's shiny again.
Refinishing furniture means to give it a new finish, which can include painting, staining, or waxing the piece. When you refinish furniture, you're essentially giving it a new look and protecting the wood from further damage. Depending on the type of finish you choose, refinishing furniture can be a relatively easy process or a more complicated one. usually includes sanding down the surface of the furniture to remove any old finish and debris, then applying a new finish in either a paint or stain form.