binder

Someone who binds.
Someone who binds.
A cover or holder for unbound papers, pages, etc.
Something that is used to bind things together, often referring to the mechanism that accomplishes this for a book.
A software mechanism that performs binding.
A program or routine that attaches malware to an existing harmless file on the target system.
A dossier.
A machine used in harvesting that ties cut stalks of grain into a bundle.
A chemical or other substance that causes two other substances to form into one.
A down payment on a piece of real property that secures the payor the right to purchase the property from the payee upon an agreement of terms.
A rubber band.
Material or clothing used in binding or flattening the breasts.
A protein binder.
(slang) One who whines or complains.